CN211300099U

CN211300099U - Medical sampler for extracting pathological cells

Info

Publication number: CN211300099U
Application number: CN201922309733.4U
Authority: CN
Inventors: 巩赞华; 巩赞博; 巩赞斌; 张金银; 黄咏华
Original assignee: Huachenyang Shenzhen Technology Co ltd
Current assignee: Huachenyang Shenzhen Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-21
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a medical sample thief for drawing pathology cell, including the sample thief casing, be provided with the cavity in the sample thief casing, the rectangle opening of intercommunication around seting up on the lateral wall of sample thief casing, the cavity internal rotation is connected with the plastics threaded rod, and the one end that the sample thief casing was kept away from to the plastics threaded rod extends to in the rectangle opening and fixedly connected with rotates the knob, the movable block has been cup jointed to plastics threaded rod outside screw thread in the cavity, and sets up the spout with movable block sliding connection on the inner wall of cavity, the top is connected with U-shaped branch admittedly on the lateral wall of movable block, and the one end that the movable block was kept away from to U-shaped branch extends to the upside of sample thief casing and is connected with the sample bag, all be provided with auxiliary stay.

Description

Medical sampler for extracting pathological cells

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical sample thief for extracting pathological cell.

Background

The cervical screening is short for TCT (TCT) liquid-based thin-layer cell detection, and is also called cervical cancer prevention screening and cervical cancer prevention cytology examination. TCT cervical cancer prevention screening is to adopt a liquid-based thin-layer cell detection system to detect cervical cells and carry out TBS cytological classification diagnosis, is the most advanced cervical cancer cytological inspection technology internationally at present, and obviously improves the satisfaction degree of a sample and the detection rate of abnormal cervical cells compared with the traditional cervical smear examination by scraping and smearing. The TCT cervical cancer prevention screen has the detection rate of 100 percent on cervical cancer cells, and can also find out precancerous lesions and microbial infections such as mould, trichomonas, chlamydia and the like. The examination method belongs to non-invasive examination, and is characterized in that a female to be examined only needs to take off trouser legs on one side and lie down on an examination bed, a professional medical worker takes a sterile vaginal dilator to completely expose the vagina and the cervix, and after the vagina and the cervix are disinfected, a special soft brush is used for taking the secretion of the cervical orifice, and the secretion is placed in a special culture solution to be detected. The detection result can be obtained in 1 to 3 days.

When the traditional sampler is used, the 'mountain' -shaped brush head scrapes with the vaginal canal of a patient, discomfort is brought to the patient, and meanwhile, part of collected cervical epithelial cells are scraped onto the vaginal canal, so that the finally collected cell sample amount is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a medical sampler for extracting pathological cells.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a medical sample thief for drawing pathology cell, includes the sample thief casing, be provided with the cavity in the sample thief casing, set up the rectangle opening of front and back intercommunication on the lateral wall of sample thief casing, the cavity internal rotation is connected with the plastics threaded rod, and the one end that the sample thief casing was kept away from to the plastics threaded rod extends to in the rectangle opening and fixedly connected with rotates the knob, the movable block has been cup jointed to plastics threaded rod outside screw thread in the cavity, and sets up the spout with movable block sliding connection on the inner wall of cavity, firm top is connected with U-shaped branch on the lateral wall of movable block, and the one end that the movable block was kept away from to U-shaped branch extends to the upside of sample thief casing and is connected with the sample bag, all be.

Preferably, the sampler shell is fixedly connected with an arc-shaped handle on the side wall far away from the sampling bag, and the outer side wall of the arc-shaped handle is fixedly sleeved with an anti-skid pad.

Preferably, a strip-shaped transparent window corresponding to the moving block is arranged on the outer side wall of the sampler shell, and scale values are uniformly distributed on the side wall of the strip-shaped transparent window.

Preferably, supplementary supporting mechanism includes the first standpipe of fixed connection in sample thief casing upper end, fixedly connected with and the air duct of intercommunication on the lateral wall of first standpipe, the equipartition has a plurality of air vents on the lateral wall of air duct, and the fixed cover in the outside of a plurality of air vents has same support gasbag, disposable medical cotton is pasted in the outside of supporting the gasbag.

Preferably, the upper end of the U-shaped support rod is fixedly connected with a second vertical tube, the sampling bag is sleeved outside the second vertical tube, and the lower end of the second vertical tube extends to the inner side of the U-shaped support rod.

Preferably, the lower ends of the first vertical pipe and the second vertical pipe are fixedly connected with air inlet pipes, and the air inlet pipes are connected with an external air injection device.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure of sample bag samples patient's uterus epithelial cell, the mode of traditional brush head scraping has been replaced, reduce the uncomfortable sense in the sample process, and through setting up supplementary supporting mechanism, can be to the sample thief casing when using, play the effect of support, avoid the contact of sample thief casing and patient, reduce the sample thief casing and cause the injury to the patient, and adopt this kind of elastic structure that has of support airbag, play the effect of protection to the patient simultaneously, help the sample bag to carry out the sampling of cell.

Drawings

FIG. 1 is a schematic diagram showing an external structure of a medical sampler for extracting pathological cells according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic diagram of the internal structure of a medical sampler for extracting pathological cells according to the present invention.

In the figure: 1 sample thief casing, 2 plastic threaded rod, 3 rotation knob, 4 movable blocks, 5 spouts, 6U-shaped branch, 7 sample sacs, 8 arc handles, 9 bar transparent windows, 10 first standpipe, 11 air ducts, 12 air vents, 13 support gasbag, 14 medical cotton, 15 second standpipe, 16 intake pipes.

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.

Referring to fig. 1-3, a medical sampler for extracting pathological cells comprises a sampler shell 1, a cavity is arranged in the sampler shell 1, a rectangular opening which is communicated with the front and the back is arranged on the side wall of the sampler shell 1, a plastic threaded rod 2 is rotationally connected in the cavity, one end of the plastic threaded rod 2 far away from the sampler shell 1 extends into the rectangular opening and is fixedly connected with a rotating knob 3, a moving block 4 is sleeved on the outer side of the plastic threaded rod 2 in the cavity in a threaded manner, a chute 5 which is slidably connected with the moving block 4 is arranged on the inner wall of the cavity, a U-shaped supporting rod 6 is fixedly connected on the side wall of the moving block 4 in a jacking manner, one end of the U-shaped supporting rod 6 far away from the moving block 4 extends to the upper side of the sampler shell and is connected with a sampling bag 7, a plurality of sampling grooves are uniformly, fixedly connected with arc handle 8 on the lateral wall of sample bag 7 is kept away from to sample thief casing 1, and the fixed slipmat that has cup jointed on the lateral wall of arc handle 8, the use of taking of sample thief casing 1 of being convenient for.

Wherein, be provided with the bar transparent window 9 that the movable block 4 corresponds on the lateral wall of sample thief casing 1, and the equipartition has the scale interval on the lateral wall of bar transparent window 9, at the in-process that uses, can further adjust the use length of sample bag 7 to guarantee sample bag 7 and cervix and go up the abundant contact of cell, and adopt sample bag 7 to replace traditional sample brush mode of hanging and sweeping, reduce the injury to the uterus, have the effect of protection to the uterus.

Wherein, the sampler shell 1 on both sides of the sampling bag 7 is provided with an auxiliary supporting mechanism, the auxiliary supporting mechanism comprises a first vertical tube 10 fixedly connected with the upper end of the sampler shell 1, the side wall of the first vertical tube 10 is fixedly connected with an air duct 11 communicated with the first vertical tube, the side wall of the air duct 11 is uniformly provided with a plurality of air holes 12, the outer sides of the plurality of air holes 12 are fixedly sleeved with a same supporting air bag 13, the outer side of the supporting air bag 13 is pasted with disposable medical cotton cloth 14, the upper end of the U-shaped supporting rod 6 is fixedly connected with a second vertical tube 15, the sampling bag 7 is sleeved on the outer side of the second vertical tube 15, the lower end of the second vertical tube 15 extends to the inner side of the U-shaped supporting rod 6, concretely, the lower ends of the first vertical tube 10 and the second vertical tube 15 are both fixedly connected with an air inlet tube 16, the air inlet tube 16 is connected with an, play the effect of support, avoid sampler casing 1 and patient's contact, reduce sampler casing 1 and cause the injury to the patient, adopt and support this kind of elastic structure that has of gasbag 13, play the effect of protection to the patient simultaneously, help sample bag 7 to carry out the sampling of cell.

The utility model discloses when using, let in gas respectively in supporting gasbag 13 and sample bag 7 through outside gas injection device, and make and support gasbag 13 and the inflation of sample bag 7, adopt and support gasbag 13 this kind and have elastic structure, play the effect of protection to the patient simultaneously, avoid sample thief casing 1 and patient contact, then adjust turning to of rotation knob 3, make movable block 4 remove in 2 outsides of plastic threaded rod, and then make the length of sample bag 7 adjust, in-process when using, can further adjust the use length of sample bag 7, in order to guarantee sample bag 7 and cervix sufficient contact of cell, and adopt sample bag 7 to replace traditional sample brush string mode of sweeping, reduce the injury to the uterus, the effect that has the protection to the uterus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A medical sampler for extracting pathological cells comprises a sampler shell (1) and is characterized in that a cavity is arranged in the sampler shell (1), a rectangular opening which is communicated with the front and the back is formed in the side wall of the sampler shell (1), a plastic threaded rod (2) is rotationally connected in the cavity, one end, far away from the sampler shell (1), of the plastic threaded rod (2) extends into the rectangular opening and is fixedly connected with a rotating knob (3), a moving block (4) is sleeved on the outer side of the plastic threaded rod (2) in the cavity in a threaded manner, a sliding chute (5) which is slidably connected with the moving block (4) is formed in the inner wall of the cavity, a U-shaped supporting rod (6) is fixedly connected to the top of the side wall of the moving block (4), one end, far away from the moving block (4), of the U-shaped supporting rod (6) extends to the, and auxiliary supporting mechanisms are arranged on the sampler shells (1) on two sides of the sampling bag (7).

2. The medical sampler for extracting pathological cells as claimed in claim 1, wherein the side wall of the sampler shell (1) far away from the sampling bag (7) is fixedly connected with an arc-shaped handle (8), and the outer side wall of the arc-shaped handle (8) is fixedly sleeved with an anti-skid pad.

3. The medical sampler for extracting pathological cells according to claim 1, wherein a strip-shaped transparent window (9) corresponding to the moving block (4) is arranged on the outer side wall of the sampler shell (1), and scale values are uniformly distributed on the side wall of the strip-shaped transparent window (9).

4. The medical sampler for extracting pathological cells according to claim 1, wherein the auxiliary support mechanism comprises a first vertical tube (10) fixedly connected to the upper end of the sampler housing (1), the side wall of the first vertical tube (10) is fixedly connected with an air duct (11) communicated with the first vertical tube, the side wall of the air duct (11) is uniformly provided with a plurality of air holes (12), the outer side of the air ducts (12) is fixedly sleeved with the same support air bag (13), and the outer side of the support air bag (13) is adhered with disposable medical cotton cloth (14).

5. Medical sampler for the extraction of pathological cells according to claim 4, characterized in that the upper end of the U-shaped strut (6) is fixedly connected with a second vertical tube (15), the sampling bag (7) is sleeved outside the second vertical tube (15), and the lower end of the second vertical tube (15) extends to the inside of the U-shaped strut (6).

6. Medical sampler for the extraction of pathological cells according to claim 5, characterized in that the lower ends of the first and second risers (10, 15) are each fixedly connected with an air inlet pipe (16), and the air inlet pipe (16) is connected with an external air injection device.