CN203873829U - Cervical clamp - Google Patents
Cervical clamp Download PDFInfo
- Publication number
- CN203873829U CN203873829U CN201420225815.5U CN201420225815U CN203873829U CN 203873829 U CN203873829 U CN 203873829U CN 201420225815 U CN201420225815 U CN 201420225815U CN 203873829 U CN203873829 U CN 203873829U
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- CN
- China
- Prior art keywords
- cervical
- jaw
- circle
- clamp
- tong arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a cervical clamp which cannot hurt the cervical tissue or block operation tools and has a certain hemostasis effect in the operation process when the cervical biopsy or the local cervix excision operation is carried out. The cervical clamp comprises hand grasping rings 1, a sawtooth buckle 2, a handle 3, clamp arms 5 and a pin 4, two jaws at the tail ends of the clamp arms 5 are in a circular arc shape, the two circular arc jaws are opposite to form a jaw ring 6 with the approximately circular shape, and the included angle ranging from 80 degrees to 120 degrees is formed by the jaw ring 6 and each clamp arm 5. A pin hole is formed in the combined portion of the handle 3 and the clamp arms 5. The connecting portions of the clamp arms 5 and the jaw ring 6 are located at the ends of the circular arcs of the jaws.
Description
Technical field
This utility model relates to a kind of cervical clamps, belongs to medical instruments field, particularly obstetrics and gynecology department medical apparatus and instruments.
Technical background
As shown in Figure 1, the obstetrics and gynecology department cervical clamps of prior art comprises shake hands circle 1, sawtooth button 2, handle 3, tong arm 5, pin 4 and clamp 8, and when carrying out Gynecological cervical operation, cervical clamps clamp cervix uteri lip portion tissue is traction cervix uteri outwards, so that operation.But this cervical clamps is when operation, to being had certain damage by the cervical tissue of clamp, and in conization, cervical clamps clamp 8 places can stop operation tool, cause excision extension to be subject to certain limitation, the integrity and the accuracy that have affected excision tissue, increased operating difficulty.In addition, the cervical clamps of prior art does not have the effect of hemostasis in operation yet.
Summary of the invention
This utility model is exactly to complete in view of the above problems, and its object is to provide a kind of can not damage cervical tissue when carrying out the operation of cervical biopsy or local excision, can not stop operation tool and in operation process, have the cervical clamps of certain anastalsis.
The technical solution of the utility model is: comprise the circle of shaking hands, sawtooth button, handle, tong arm and pin, it is characterized in that: the jaw of tong arm end be shaped as two circular arcs, two arc openings are relative, form the jaw circle of approximate circle, described jaw circle and described tong arm have the angle of 80 to 120 °, and the connecting portion of tong arm and jaw circle is positioned at the end of jaw circular arc.
In addition the technical scheme that, this utility model is realized can be also: described jaw circle inner side is provided with along circumferential hackle mark.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art cervical clamps.
Fig. 2 is the structural representation of this utility model cervical clamps.
Fig. 3 is the side view of this utility model cervical clamps.
The specific embodiment
Referring to accompanying drawing, describe the detailed structure of cervical clamps of the present utility model in detail.
Fig. 2 is the structural representation of this utility model cervical clamps.Fig. 3 is the side view of this utility model cervical clamps.
As shown in Figures 2 and 3, cervical clamps comprises the circle 1 of shaking hands, sawtooth button 2, handle 3, tong arm 5, pin 4, the jaw of tong arm 5 ends be shaped as two circular arcs, two arc openings are relative, form the jaw circle 6 of approximate circle, and described jaw circle 6 and described tong arm 5 have the angle 7 of 90 ° of left and right.Pin hole is positioned at the binding site of handle 3 and tong arm 5.Pin forms cervical clamps twisting, complete flexibly through pin hole by an one side of something and another half of connection of cervical clamps.The connecting portion of tong arm 5 and jaw circle 6 is positioned at the end of jaw circular arc, and jaw closes up the side that rear tong arm 5 is positioned at jaw circle 6.Described jaw circle 6 inner sides of above-mentioned cervical clamps are provided with along circumferential hackle mark 61.
In addition, angle 7 is not limited only to 90 degree, so long as within the scope of 80 to 120 degree.
While using this utility model cervical clamps, first with the moon, peep and fixedly strut vagina, again Novel cervical forceps is stretched into fornix vagina portion, with jaw circle 6, entangle cervix uteri, clamp and lock with sawtooth button 2, so both can avoid unnecessary cervix uteri damage, can on cervix uteri, excise easily the operations such as local lesion again, and help operation process hemostasis.Can utilize the locking degree of sawtooth button 2 to carry out the clamping degree of adjusting jaw circle 6.Also can design the jaw circle of different size specifications to adapt to the cervix uteri varying in size.Because tong arm 5 and the connecting portion of jaw circle 6 are positioned at the end of jaw circular arc, that is tong arm 5 is positioned at a side of jaw circle 6, so can not stop operation tool at operation process tong arm.
This utility model cervical clamps can prevent the slippage of operation process cervix uteri in the inner side of jaw circle 6 along the hackle mark 61 circumferentially arranging.
Claims (2)
1. a cervical clamps, comprise the circle (1) of shaking hands, sawtooth button (2), handle (3), tong arm (5) and pin (4), it is characterized in that: the jaw of tong arm (5) end be shaped as two circular arcs, two arc openings are relative, form the jaw circle (6) of approximate circle, described jaw circle (6) has the angle (7) of 80 to 120 ° with described tong arm (5), and the connecting portion of tong arm (5) and jaw circle (6) is positioned at the end of jaw circular arc.
2. a kind of cervical clamps according to claim 1, is characterized in that: described jaw circle (6) inner side is provided with along circumferential hackle mark (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225815.5U CN203873829U (en) | 2014-05-05 | 2014-05-05 | Cervical clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225815.5U CN203873829U (en) | 2014-05-05 | 2014-05-05 | Cervical clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203873829U true CN203873829U (en) | 2014-10-15 |
Family
ID=51674390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225815.5U Expired - Fee Related CN203873829U (en) | 2014-05-05 | 2014-05-05 | Cervical clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203873829U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361929A (en) * | 2015-12-16 | 2016-03-02 | 王斌 | Device used for diffusible adenomyosis uterus focus U-shaped excision |
| CN107635489A (en) * | 2015-05-14 | 2018-01-26 | 本森医疗公司 | Noninvasive cervical clamps |
| CN110074827A (en) * | 2019-05-24 | 2019-08-02 | 郭晓青 | A kind of cervical sampler |
-
2014
- 2014-05-05 CN CN201420225815.5U patent/CN203873829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635489A (en) * | 2015-05-14 | 2018-01-26 | 本森医疗公司 | Noninvasive cervical clamps |
| CN105361929A (en) * | 2015-12-16 | 2016-03-02 | 王斌 | Device used for diffusible adenomyosis uterus focus U-shaped excision |
| CN110074827A (en) * | 2019-05-24 | 2019-08-02 | 郭晓青 | A kind of cervical sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Tang Wei Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20210505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |