CN210962073U - Clinical palace chamber sampler of gynaecology - Google Patents
Clinical palace chamber sampler of gynaecology Download PDFInfo
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- CN210962073U CN210962073U CN201920760871.1U CN201920760871U CN210962073U CN 210962073 U CN210962073 U CN 210962073U CN 201920760871 U CN201920760871 U CN 201920760871U CN 210962073 U CN210962073 U CN 210962073U
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- handle
- mounting cylinder
- installation
- sampling head
- rod
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Abstract
The utility model relates to a palace chamber sampler field specifically discloses a clinical palace chamber sampler of gynaecology to the not removable problem of the sample head of current sampler, now proposes following scheme, and it includes the handle pole, the both ends of handle pole are connected with handle and sample head respectively, and handle fixed connection is in the one end of handle pole, be close to two side levers of one end fixedly connected with of handle pole on the sample head, and be provided with the mobile jib between the side lever, the one end fixed connection of mobile jib and side lever is on the surface of sample head, the installation cavity has been seted up to the one end that is close to the sample head in the handle pole, and is provided with the installation section of thick bamboo in the installation cavity, the one end activity of keeping away from the sample head on mobile jib and the side lever passes the handle pole to the activity. The utility model discloses a set up the sampling head that can change in the one end of handle pole, be convenient for when using, according to individual health, change the sampling head of variation in size, reduce patient's health discomfort like this.
Description
Technical Field
The utility model relates to a palace chamber sampler field especially relates to a clinical palace chamber sampler of gynaecology.
Background
As is known, the traditional gynecological diagnosis and treatment mainly adopts curettage, i.e. to extract the physiological specimen of endometrial tissue, the cervix is firstly expanded to facilitate the curettage of the uterine cavity by a curette entering and exiting the uterine cavity. However, the pressure and traction applied to the cervix uteri by the uterus dilating method can easily cause the tearing bleeding and intolerable pain of the cervix uteri of the patient, and the pain often enhances the excitability of the vagus nerve to cause the syndrome of vagus nerve hyperfunction, which not only causes certain pain to the patient, but also can cause complications such as perforation of the uterus, cervical laceration and the like. The uterus of postmenopausal patients is atrophied, the neck is tight, the uterus expansion is difficult, the taking out of endometrial cells or effusion is difficult, and in order to solve the clinical problem, a proper intrauterine cell sampling instrument is needed.
The sampling head of the existing uterine cavity sampler is fixed and can not be replaced, so that the sampling head is inconvenient to use when aiming at different patients, and therefore, a gynecological clinical uterine cavity sampler is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of clinical palace chamber sampler of gynaecology has solved the not removable problem of sampling head of sampler.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gynecological clinical uterine cavity sampler comprises a handle rod, wherein two ends of the handle rod are respectively connected with a handle and a sampling head, the handle is fixedly connected with one end of the handle rod, one end of the sampling head close to the handle rod is fixedly connected with two side rods, a main rod is arranged between the side rods, one end of the main rod and one end of the side rods are fixedly connected with the surface of the sampling head, an installation cavity is arranged at one end of the handle rod close to the sampling head, and the mounting cavity is internally provided with a mounting cylinder, one ends of the main rod and the side rods far away from the sampling head movably penetrate through the handle rod, and is movably inserted into the mounting cavity, one end of the mounting cylinder is fixedly connected with one end far away from the sampling head in the mounting cavity, two positioning blocks are arranged at one end of the mounting cylinder close to the side lever, one end of each positioning block movably penetrates through the mounting cylinder, and is arranged at one side of the side lever, a support rod is arranged in the handle rod, and one end of the support rod is movably inserted into the mounting cavity.
Preferably, the mounting cylinder is arranged between the two side rods, one side of each side rod close to the mounting cylinder is provided with a positioning groove, and one end of the positioning block, which penetrates through the mounting cylinder, is movably inserted into the positioning grooves.
Preferably, the surface of the supporting rod is fixedly connected with a limiting ring, a first spring is movably wound on the surface of the supporting rod, and the first spring is arranged between the limiting ring and the mounting cylinder.
Preferably, a clamping groove is formed in one side, close to the mounting barrel, of the main rod, one end, inserted into the mounting cavity, of the supporting rod is of a triangular structure, and the supporting rod movably penetrates through the mounting barrel and is clamped in the clamping groove.
Preferably, one end of the support rod, which is far away from the mounting cylinder, movably penetrates through the handle and is fixedly connected with a pull ring.
Preferably, the positioning block is of a T-shaped structure, and one end of the positioning block, which does not penetrate through the mounting cylinder, is connected to the side wall of the mounting cylinder through a second spring.
The utility model discloses in:
1. the utility model discloses a set up the sampling head that can change in the one end of handle pole, be convenient for when using, according to individual health, change the sampling head of variation in size, reduce patient's health discomfort like this.
2. The utility model discloses a set up inside installation cavity, prevent through the outside to the fixed of sampling head, and lead to at the in-process of sample, the outstanding installation device scratch patient's of outside health causes secondary injury.
Drawings
Fig. 1 is a schematic structural diagram of a gynecological clinical uterine cavity sampler.
Fig. 2 is a schematic structural view of a mounting chamber of the sampler shown in fig. 1.
Fig. 3 is a schematic structural diagram of a sampling head of the sampler shown in fig. 1.
Reference numbers in the figures: the sampling device comprises a handle rod 1, a sampling head 2, a handle 3, a support rod 4, a mounting cavity 5, a pull ring 6, a side rod 7, a positioning groove 8, a mounting barrel 9, a spring I10, a limiting ring 11, a positioning block 12, a clamping groove 13, a main rod 14 and a spring II 15.
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 gynecological clinical uterine cavity sampler comprises a handle rod 1, a handle 3 and a sampling head 2 are respectively connected to two ends of the handle rod 1, the handle 3 is fixedly connected to one end of the handle rod 1, two side rods 7 are fixedly connected to one end of the sampling head 2 close to the handle rod 1, a main rod 14 is arranged between the side rods 7, one ends of the main rod 14 and the side rods 7 are fixedly connected to the surface of the sampling head 2, a mounting cavity 5 is arranged at one end of the handle rod 1 close to the sampling head 2, a mounting cylinder 9 is arranged in the mounting cavity 5, one ends of the main rod 14 and the side rods 7 far away from the sampling head 2 movably penetrate through the handle rod 1 and movably inserted into the mounting cavity 5, one end of the mounting cylinder 9 is fixedly connected to one end of the mounting cavity 5 far away from the sampling head 2, two positioning blocks 12 are arranged at one end of the mounting cylinder 9 close to the side rods, and is arranged at one side of the side lever 7, a support rod 4 is arranged in the handle rod 1, one end of the support rod 4 is movably inserted into the installation cavity 5, the installation cylinder 9 is arranged between the two side levers 7, one side of the side lever 7 close to the installation cylinder 9 is respectively provided with a positioning groove 8, one end of the positioning block 12 penetrating through the installation cylinder 9 is movably inserted into the positioning groove 8, the surface of the support rod 4 is fixedly connected with a spacing ring 11, the surface of the support rod 4 is movably wound with a spring I10, the spring I10 is arranged between the spacing ring 11 and the installation cylinder 9, one side of the main rod 14 close to the installation cylinder 9 is provided with a clamping groove 13, one end of the support rod 4 inserted into the installation cavity 5 is of a triangular structure, the support rod 4 movably penetrates through the installation cylinder 9 and is clamped in the clamping groove 13, one end of the support rod 4 far away from the installation cylinder 9 movably penetrates through, and one end of the positioning block 12, which does not penetrate through the mounting cylinder 9, is connected to the side wall of the mounting cylinder 9 through a second spring 15.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The working principle is as follows: when the device is used, when the sampling head 2 is replaced, the pull ring 6 is pulled outwards, the pull ring 6 drives the inner support rod 4 to move towards one side of the handle 3, in the moving process of the support rod 4, one end of the support rod 4 is far away from between the two positioning blocks 12, the two positioning blocks 12 respectively move close to each other under the action of the spring II 15, then the positioning blocks 12 are far away from the positioning grooves 8, the positioning blocks 12 do not limit the side rods 7, so that the sampling head 2 can be separated from the handle rod 1, when the device is replaced, only the side rods 7 and the main rods 14 on the other sampling head 2 need to be respectively inserted into the installation cavity 5, then the pull ring 6 is released, the support rod 4 drives the support rod 4 to be inserted into the clamping groove 13 under the action of the elastic force of the spring I10, because one end of the support rod 4 is of a triangular structure, so that the device can be directly inserted, and (5) propping the positioning block 12 out of the mounting cylinder 9 and clamping the positioning block in the positioning groove 8 to finish mounting.
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 (6)
1. The utility model provides a clinical palace chamber sampler of gynaecology, includes handle (1), its characterized in that, the both ends of handle (1) are connected with handle (3) and sampling head (2) respectively, and handle (3) fixed connection is in the one end of handle (1), the one end fixedly connected with two side levers (7) that are close to handle (1) on sampling head (2), and is provided with mobile jib (14) between side lever (7), the one end fixed connection of mobile jib (14) and side lever (7) is on the surface of sampling head (2), the one end that is close to sampling head (2) in handle (1) has seted up installation cavity (5), and is provided with installation cylinder (9) in installation cavity (5), the one end activity of keeping away from sampling head (2) on mobile jib (14) and side lever (7) passes handle (1) to the activity inserts in installation cavity (5), the one end fixed connection of installation cylinder (9) is kept away from the one end of sampling head (2) in installation cavity (5), the side pole installation structure is characterized in that two positioning blocks (12) are arranged at one end, close to a side pole (7), of the installation barrel (9), one ends of the positioning blocks (12) movably penetrate through the installation barrel (9) and are arranged on one side of the side pole (7), a supporting rod (4) is arranged in the handle rod (1), and one end of the supporting rod (4) is movably inserted into the installation cavity (5).
2. A gynecological clinical uterine cavity sampler according to claim 1, wherein the mounting cylinder (9) is disposed between two side rods (7), one side of each side rod (7) close to the mounting cylinder (9) is respectively provided with a positioning groove (8), and one end of the positioning block (12) passing through the mounting cylinder (9) is movably inserted into the positioning groove (8).
3. A gynecological clinical uterine cavity sampler according to claim 1, wherein a limiting ring (11) is fixedly connected to the surface of the support rod (4), a first spring (10) is movably wound on the surface of the support rod (4), and the first spring (10) is arranged between the limiting ring (11) and the mounting cylinder (9).
4. The gynecological clinical uterine cavity sampler according to claim 1, wherein the main rod (14) is provided with a clamping groove (13) at one side close to the mounting cylinder (9), the end of the support rod (4) inserted into the mounting cavity (5) is of a triangular structure, and the support rod (4) movably penetrates through the mounting cylinder (9) and is clamped in the clamping groove (13).
5. A gynecological clinical uterine cavity sampler according to claim 1, characterized in that the end of the support rod (4) remote from the mounting cylinder (9) is movably passed through the handle (3) and fixedly connected with a pull ring (6).
6. The gynecological clinical uterine cavity sampler according to claim 1, wherein the positioning block (12) is of a T-shaped structure, and one end of the positioning block (12) which does not pass through the mounting cylinder (9) is connected to the side wall of the mounting cylinder (9) through a second spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760871.1U CN210962073U (en) | 2019-05-24 | 2019-05-24 | Clinical palace chamber sampler of gynaecology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760871.1U CN210962073U (en) | 2019-05-24 | 2019-05-24 | Clinical palace chamber sampler of gynaecology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210962073U true CN210962073U (en) | 2020-07-10 |
Family
ID=71458630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920760871.1U Expired - Fee Related CN210962073U (en) | 2019-05-24 | 2019-05-24 | Clinical palace chamber sampler of gynaecology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210962073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704522A (en) * | 2020-12-04 | 2021-04-27 | 张宏雄 | Sampling device and sampling method for uterine cavity inner wall for gynecology |
-
2019
- 2019-05-24 CN CN201920760871.1U patent/CN210962073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704522A (en) * | 2020-12-04 | 2021-04-27 | 张宏雄 | Sampling device and sampling method for uterine cavity inner wall for gynecology |
| CN112704522B (en) * | 2020-12-04 | 2023-12-29 | 杭州欧创医疗器械有限公司 | Sampling device and sampling method for inner wall of uterine cavity for gynecology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20210524 |