CN210871742U

CN210871742U - Secretion sampling subassembly in clinical examination of gynaecology and obstetrics disease

Info

Publication number: CN210871742U
Application number: CN201921500474.7U
Authority: CN
Inventors: 张倩
Original assignee: Tongzhou Maternal & Child Health Hospital Of Beijing
Current assignee: Tongzhou Maternal & Child Health Hospital Of Beijing
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-30
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a secretion sampling component in gynecological disease clinical examination, which comprises a front tube and an insertion tube a, wherein the front tube is arranged on the outer wall of the front end of the insertion tube a, the inner part of the outer wall of the front end of the front tube is provided with an outlet, the outer wall of the rear end of the insertion tube a is provided with an insertion tube b, the outer wall of the rear end of the insertion tube b is provided with a piston cylinder, the outer wall of the rear end of the piston cylinder is provided with a knob, the outer wall of the rear end of the knob is provided with a piston rod, and the cotton ball can more quickly absorb secretion by pulling the piston rod through a cotton swab tube and an air vent, thereby reducing the time for sampling the secretion in the vagina, the diameter of the outlet of the front end of the front tube is smaller, reducing the discomfort of a patient, and the cotton ball can retract into the inner part of the front tube, so that the vagina or other objects, resulting in the wiping off of the secretions or the mixing of cervical secretions with vaginal secretions and the mixing of other foreign bodies, which can lead to inaccurate sampling.

Description

Secretion sampling subassembly in clinical examination of gynaecology and obstetrics disease

Technical Field

The utility model belongs to the technical field of medical appliances are relevant, concretely relates to secretion sampling subassembly in gynaecology and obstetrics's disease clinical detection.

Background

The vaginal secretion is composed of vaginal mucosa exudate, cervical gland and endometrial secretion, labium majus sweat gland, labium majus sebaceous gland secretion and bartholinium gland fluid, and the two are mainly used. Vaginal secretions contain vaginal exfoliated epithelial cells, leukocytes, lactobacilli, etc., also known as "leucorrhea," and sampling refers to the process of extracting an individual or sample from a population, i.e., the process of testing or observing a population, both as random and non-random samples. The former refers to a sampling method for extracting samples from the population according to the principle of randomization without any subjectivity, including simple random sampling, systematic sampling, whole group sampling and hierarchical sampling, and the latter is a method for extracting samples from the viewpoint, experience or knowledge of a researcher with an obvious subjective color.

The existing sampler technology has the following problems: at present, secretion sampling is usually to wipe female internal secretion with a cotton swab and then to inspect, and the cotton swab is taken out the in-process, touches vagina or other objects easily, leads to the secretion to be wiped off, perhaps makes cervical secretion mix with vaginal secretion and sneaks into other foreign matters, causes the sample inaccurate, has increased medical staff's the work degree of difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a secretion sampling subassembly in gynaecology and obstetrics disease clinical examination to solve the cotton swab that provides in the above-mentioned background art and take out the in-process and touch vagina or other objects easily and lead to the secretion to be wiped off the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a secretion sampling component in gynecological disease clinical examination comprises a front tube and an insertion tube a, wherein the front tube is installed on the outer wall of the front end of the insertion tube a, an outlet is formed in the outer wall of the front end of the front tube, an insertion tube b is arranged on the outer wall of the rear end of the insertion tube a, a piston cylinder is arranged on the outer wall of the rear end of the insertion tube b, a knob is arranged on the outer wall of the rear end of the piston cylinder, a piston rod is arranged on the outer wall of the rear end of the knob, a piston handle is arranged on the outer wall of the rear end of the piston rod, a threaded tube is arranged on the outer wall of the rear end of the insertion tube a, an internal thread a is formed in the inner wall of the outer wall of the front end of the insertion tube b, an internal thread b is arranged on the insertion tube b at the rear side of the internal thread a, a movable hole is formed in the outer wall of the rear end of the insertion tube, the inside piston hole that is provided with of circumference of knob, the piston head has been cup jointed to the inside circumference of piston cylinder, the piston rod passes the piston hole and sets up on the rear end outer wall of piston head foremost, be provided with the retainer plate on the circumference outer wall of piston cylinder, be provided with the external screw thread on the retainer plate circumference outer wall, be provided with fixed tube head on the piston cylinder front end outer wall, the inside cotton swab pipe that has cup jointed of fixed tube head circumference, be provided with the cotton ball on the cotton swab pipe front end outer wall, the inside air vent that is provided with of circumference outer wall of cotton ball.

Preferably, the diameter of the outlet is smaller than that of the head tube, which is the same as that of the insertion tube a.

Preferably, the diameter of the piston cylinder is smaller than that of the insertion tube b, and the diameter of the piston cylinder is smaller than that of the knob.

Preferably, the diameter of the piston rod is smaller than that of the piston cylinder, and the diameter of the piston rod is smaller than that of the piston handle.

Preferably, the diameter of the insertion tube a is the same as that of the insertion tube b, and the length of the threaded tube is the same as that of the female thread a.

Preferably, the inner diameter of the fixed pipe head is larger than the outer diameter of the cotton swab pipe, and the diameter of the outlet is larger than that of the cotton ball.

Compared with the prior art, the utility model provides a secretion sample module in gynaecology and obstetrics's disease clinical detection possesses following beneficial effect:

the utility model discloses a secretion sampler is mainly used in gynecological disease vagina, can sample the secretion in the vagina, this secretion sampler mainly comprises cotton ball and the part of similar cylinder, cotton ball and piston cylinder all install in the inside of insert tube b, accessible knob lets the cotton ball can enter into the inside of front tube, can make things convenient for the save of cotton ball like this, there is the air vent on this cotton ball, mainly absorb the secretion in the vagina, make the secretion can stick the cotton swab pipe, and through pulling the piston rod, make the cotton ball can absorb the secretion more fast through cotton swab pipe and air vent, thereby reduce the time of taking a sample the secretion in the vagina, the diameter of the export of this front tube front end is less, when inserting in the vagina like this, reduce uncomfortable sense of patient, and this cotton ball can indent the inside of front tube, just so can not take out the in-process at the cotton ball, the cervical secretion and the vaginal secretion are mixed and mixed with other foreign matters, so that inaccurate sampling is caused;

when the sampler is used for sampling secretion in the vagina, the insertion tube a is rotated to remove the threaded tube from the insertion tube b, then the insertion tube b is held by a hand, the knob is held by the other hand to start rotating the knob, the piston cylinder is rotated in the insertion tube b and then pushed forwards through the fixing ring until the fixing tube head extends out of the front end of the internal thread a, then the cotton swab tube with the cotton ball is inserted into the fixing tube head to enable the fixing tube head to tightly clamp the cotton swab tube, then the removed insertion tube a is remounted, the front tube, the insertion tube a and the insertion tube b are sterilized, then sampling work can be started, the front tube is inserted into the vagina opening to a proper depth and then stopped, then the outer wall of the rear end of the insertion tube b is held by one hand, the knob is held by the other hand, rotate the knob, touch the rear end outer wall of inserting tube b just in time up to the knob, the retainer plate makes the piston cylinder fix the inside at inserting tube b like this, at this moment the cotton ball also can just stretch out certain distance from the exit, release the knob after that, hold the piston handle and pull backward, it is better faster to make the cotton ball absorb through the air vent, then rotatory knob once more, let the inside of cotton ball indentation head-tube, at this moment just can extract, lift inserting tube an off after that, take off the cotton swab pipe from fixed tube head, just can test the secretion on the cotton ball and detect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic perspective view of a secretion sampling assembly for clinical examination of gynecological diseases according to the present invention;

fig. 2 is a schematic perspective view of a sampler component according to the present invention;

fig. 3 is a schematic view of the internal planar structure of the sampler component according to the present invention;

in the figure: 1. an outlet; 2. a head tube; 3. an insertion tube a; 4. an insertion tube b; 5. a piston cylinder; 6. a knob; 7. a piston rod; 8. a piston handle; 9. a threaded pipe; 10. an internal thread a; 11. an internal thread b; 12. an external thread; 13. a stationary ring; 14. a cotton ball; 15. a vent hole; 16. a cotton swab tube; 17. fixing the pipe head; 18. a piston head; 19. a movable hole; 20. a piston bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a secretion sampling assembly in gynecological disease clinical examination comprises a front tube 2 and an insertion tube a3, wherein the front tube 2 is arranged on the outer wall of the front end of the insertion tube a3, an outlet 1 is arranged inside the outer wall of the front end of the front tube 2, an insertion tube b4 is arranged on the outer wall of the rear end of the insertion tube a3, a piston cylinder 5 is arranged on the outer wall of the rear end of the insertion tube b4, a knob 6 is arranged on the outer wall of the rear end of the piston cylinder 5, a piston rod 7 is arranged on the outer wall of the rear end of the piston rod 7, a piston handle 8 is arranged on the outer wall of the rear end of the piston rod 7, a screwed tube 9 is arranged on the outer wall of the rear end of the insertion tube a3, an internal thread a10 is arranged on the inner wall of the outer wall of the front end of the insertion tube b4, an internal thread b11 is arranged on the insertion tube b4 at the rear side of the internal thread a10, a movable hole 19 is arranged inside the outer wall of the, inside piston hole 20 that is provided with of circumference of knob 6, piston head 18 has been cup jointed to the inside circumference of piston cylinder 5, piston rod 7 passes piston hole 20 and sets up on the rear end outer wall of piston head 18 foremost, be provided with retainer plate 13 on the circumference outer wall of piston cylinder 5, be provided with external screw thread 12 on the 13 circumference outer walls of retainer plate, be provided with fixed tube head 17 on the 5 front end outer walls of piston cylinder, fixed tube head 17 circumference inside has cup jointed cotton swab pipe 16, be provided with cotton ball 14 on the cotton swab pipe 16 front end outer wall, the inside air vent 15 that is provided with of circumference outer wall of cotton ball 14.

A secretion sampling assembly in clinical examination of gynecological diseases comprises an anterior tube 2 and an insertion tube a3, wherein the diameter of an outlet 1 is smaller than that of the anterior tube 2, the diameter of the anterior tube 2 is the same as that of the insertion tube a3, so that the anterior tube 2 can be easily inserted into the vagina, the diameter of the outlet 1 is smaller, so that discomfort of a patient is avoided, the diameter of a piston cylinder 5 is smaller than that of the insertion tube b4, the diameter of the piston cylinder 5 is smaller than that of a knob 6, so that the piston cylinder 5 can be arranged in the insertion tube b4, the piston cylinder 5 can be rotated in the insertion tube b4 through the knob 6, the diameter of a piston rod 7 is smaller than that of the piston cylinder 5, the diameter of the piston rod 7 is smaller than that of a piston handle 8, so that the piston rod 7 is pulled backwards by pulling the piston handle 8, and the piston rod 7 also makes a piston head 18 move backwards, therefore, the adsorption force of the quick cotton ball 14 can be improved, the diameter of the insertion tube a3 is the same as that of the insertion tube b4, the length of the threaded tube 9 is the same as that of the internal thread a10, the insertion tube a3 is detached from the inside of the insertion tube b4 by rotating the insertion tube a3, the cotton ball 14 can be conveniently taken down, the inner diameter of the fixed pipe head 17 is larger than the outer diameter of the cotton swab tube 16, the diameter of the outlet 1 is larger than that of the cotton ball 14, the cotton swab tube 16 can be fixed at the front end of the fixed pipe head 17, and the cotton ball 14 can just extend forwards from the outlet 1 to absorb secretion.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, this secretion sampler is mainly used in gynecological disease vagina, can sample the secretion in the vagina, this secretion sampler mainly comprises cotton ball 14 and the part of similar cylinder, there is air vent 15 on this cotton ball 14, mainly absorb the secretion of vagina inside, make the secretion can glue cotton swab pipe 16, and through pulling piston rod 7, make cotton ball 14 can absorb the secretion more fast through cotton swab pipe 16 and air vent 15, thereby reduce the time of taking a sample the secretion in the vagina, the diameter of export 1 of this front tube 2 front end is less, when inserting in the vagina like this, reduce patient's uncomfortable sense, and this cotton ball 14 can indent the inside of front tube 2, just so can not take out the in-process at cotton ball 14, touch vagina or other objects easily, lead to the secretion to be wiped, or make cervical secretion mix with vaginal secretion and sneak into other foreign matters, when the sampler is used for sampling the secretion in the vagina, the inserting tube a3 is firstly rotated to remove the threaded tube 9 from the inserting tube b4, then the inserting tube b4 is held by the hand, the knob 6 is held by the other hand, the knob 6 is rotated to start rotating, the piston cylinder 5 is rotated in the inserting tube b4, then the piston cylinder 5 is pushed forwards through the fixing ring 13 until the fixing tube head 17 extends out of the front end of the internal thread a10, then the swab tube 16 with the swab 14 is inserted into the fixing tube head 17, the fixing tube head 17 is used for tightly clamping the swab tube 16, then the removed inserting tube a3 is reinstalled, the front tube 2, the inserting tube a3 and the inserting tube b4 are sterilized, then the sampling work can be started, the front tube 2 is inserted from the vaginal opening, inserted to the proper depth and stopped, and then the outer wall of the rear end of the inserting tube b4 is held by one hand, the other hand holds the knob 6, rotates the knob 6 until the knob 6 just touches the outer wall of the rear end of the insertion tube b4, so that the fixing ring 13 fixes the piston cylinder 5 inside the insertion tube b4, the cotton ball 14 can just extend out from the outlet 1 for a certain distance, then releases the knob 6, holds the piston handle 8 and pulls back, the cotton ball 14 can be absorbed better and faster through the vent hole 15, then rotates the knob 6 again to retract the cotton ball 14 inside the front tube 2, at this time, the cotton ball can be pulled out, then removes the insertion tube a3, removes the cotton swab tube 16 from the fixing tube head 17, and the secretion on the cotton ball 14 can be tested.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A secretion sampling component in clinical detection of gynecological and obstetrical diseases comprises a front tube (2) and an insertion tube a (3), and is characterized in that: the front pipe (2) is arranged on the outer wall of the front end of the insert pipe a (3), an outlet (1) is arranged inside the outer wall of the front end of the front pipe (2), the outer wall of the rear end of the insert pipe a (3) is provided with an insert pipe b (4), the outer wall of the rear end of the insert pipe b (4) is provided with a piston cylinder (5), the outer wall of the rear end of the piston cylinder (5) is provided with a knob (6), the outer wall of the rear end of the knob (6) is provided with a piston rod (7), the outer wall of the rear end of the piston rod (7) is provided with a piston handle (8), the outer wall of the rear end of the insert pipe a (3) is provided with a threaded pipe (9), the inner thread a (10) is arranged on the inner wall of the outer wall of the front end of the insert pipe b (4), the inner thread b (11) is arranged on the rear side of the inner thread a (10), and, the piston cylinder (5) is sleeved inside the circumference of the insert pipe b (4), the rearmost end of the piston cylinder (5) penetrates through the movable hole (19) and is arranged on the outer wall of the front end of the knob (6), a piston hole (20) is arranged in the circumference of the knob (6), a piston head (18) is sleeved in the circumference of the piston cylinder (5), the foremost end of the piston rod (7) passes through the piston hole (20) and is arranged on the outer wall of the rear end of the piston head (18), a fixed ring (13) is arranged on the circumferential outer wall of the piston cylinder (5), external threads (12) are arranged on the circumferential outer wall of the fixed ring (13), a fixed tube head (17) is arranged on the outer wall of the front end of the piston cylinder (5), a cotton swab tube (16) is sleeved inside the circumference of the fixed tube head (17), the cotton swab is characterized in that a cotton ball (14) is arranged on the outer wall of the front end of the cotton swab tube (16), and vent holes (15) are formed in the outer wall of the circumference of the cotton ball (14).

2. The secretion sampling assembly for clinical examination of gynecological diseases according to claim 1, wherein: the diameter of the outlet (1) is smaller than that of the front pipe (2), and the diameter of the front pipe (2) is the same as that of the insertion pipe a (3).

3. The secretion sampling assembly for clinical examination of gynecological diseases according to claim 1, wherein: the diameter of the piston cylinder (5) is smaller than that of the insertion tube b (4), and the diameter of the piston cylinder (5) is smaller than that of the knob (6).

4. The secretion sampling assembly for clinical examination of gynecological diseases according to claim 1, wherein: the diameter of the piston rod (7) is smaller than that of the piston cylinder (5), and the diameter of the piston rod (7) is smaller than that of the piston handle (8).

5. The secretion sampling assembly for clinical examination of gynecological diseases according to claim 1, wherein: the diameter of the insertion pipe a (3) is the same as that of the insertion pipe b (4), and the length of the threaded pipe (9) is the same as that of the internal thread a (10).

6. The secretion sampling assembly for clinical examination of gynecological diseases according to claim 1, wherein: the inner diameter of the fixed pipe head (17) is larger than the outer diameter of the cotton swab pipe (16), and the diameter of the outlet (1) is larger than that of the cotton ball (14).