CN209004151U - The uterine curet that can easily be accommodated - Google Patents
The uterine curet that can easily be accommodated Download PDFInfo
- Publication number
- CN209004151U CN209004151U CN201820548806.8U CN201820548806U CN209004151U CN 209004151 U CN209004151 U CN 209004151U CN 201820548806 U CN201820548806 U CN 201820548806U CN 209004151 U CN209004151 U CN 209004151U
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- key
- scraping
- curet
- shank
- key lever
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Abstract
The uterine curet that can easily be accommodated, belongs to field of gynecological medical equipment.The uterine curet that can easily be accommodated includes scraping key bit, scraping the shank of the key, scrape key lever and curet rod set, scrapes key bit and scrapes the shank of the key and is respectively arranged at the both ends for scraping key lever.Scrape the cyclic annular scraping ring that key bit is equipped with extrudable deformation.Scrape locking nut of the key lever equipped with external screw thread and with external screw thread cooperation.Curet rod set be slideably sheathed on scrape that key lever is outer and curet rod set far from the end of the shank of the key is scraped against cyclic annular scraping ring, curet rod set is provided with the internal screw thread with external screw thread cooperation.Scraping key bit size can be adjusted flexibly, and it is high to adjust easy to operate, laborsaving and accuracy.That scrapes key lever is equipped with holding rod close to the end for scraping the shank of the key, convenient for curet rod set and scrapes the operation of key lever relative torsion.Strainer is arranged far from the one end for scraping key lever in cyclic annular scraping ring, prevents the uterine tissue scraped from falling off from key bit is scraped, sample of tissue is convenient, fast.
Description
Technical field
The utility model relates to field of gynecological medical equipment, in particular to a kind of uterine curet that can easily be accommodated.
Background technique
Uterine curet often uses surgical instrument as gynaecology, extensive in gynecological diagnosis dilatation and curettage and gynemetrics's abortion operation
Using.Under pregnancy and abnormal physiological condition, uterine cavity size can be increased with it；And in miscarriage or dilatation and curettage operating process, with
The progress uterus of operation can reduce uterine cavity size because of the contraction of muscle, at the same cervix also can corresponding constriction, need at this time
According to the stenosis of uterine cavity size and cervix, small size curet is replaced to adapt to the uterus of variation, therefore curet size and son
Whether to agree with degree be the key that dilatation and curettage successful surgery of palace.
But the key bit size of scraping of existing uterine curet is fixed, and is divided into different model according to curet head end size, is used
When need according to different sufferers select different model uterine curet, in diagnosis and treatment process in order to adapt to uterus variation need with changing
The uterine curet of different model, it is inconvenient for operation, increase sufferer pain and easily cause infection.Meanwhile in order to enter palace
Chamber operation, the patient tighter for cervix opening usually will first carry out the operation of cervix dilating, usually cause because of cervix dilating
The damage of patient's uterine neck.
In view of this, special propose the application.
Utility model content
The purpose of this utility model is to provide a kind of uterine curets that can easily be accommodated, and scraping key bit size can flexibly adjust
It is whole, and it is high to adjust easy to operate, laborsaving and accuracy.
The another object of the utility model is to provide a kind of uterine curet that can easily be accommodated, and scraping key bit size being capable of spirit
Adjustment living, and it is high to adjust easy to operate, laborsaving and accuracy；Sample of tissue is convenient, fast.
The embodiments of the present invention are achieved in that
A kind of uterine curet that can easily be accommodated comprising scrape key bit, scrape the shank of the key, scrape key lever and curet rod set, scrape key bit and
It scrapes the shank of the key and is respectively arranged at the both ends for scraping key lever, scrape the cyclic annular scraping ring that key bit is equipped with extrudable deformation, scrape key lever equipped with external screw thread
And the locking nut with external screw thread cooperation, curet rod set be slideably sheathed on scrape that key lever is outer and curet rod set far from scraping the shank of the key
End against cyclic annular scraping ring, curet rod set be provided with external screw thread cooperation internal screw thread.
Further, external screw thread is set to the close one end for scraping the shank of the key for scraping key lever, and internal screw thread is set to curet rod set
Close to the one end for scraping the shank of the key.
Further, close one end for scraping key lever of cyclic annular scraping ring is equipped with connecting rod, and connecting rod is connect with key lever is scraped.
Further, separate one end for scraping key lever of cyclic annular scraping ring is equipped with strainer.
Further, that scrapes key lever is equipped with holding rod close to the end for scraping the shank of the key.
Further, holding rod is provided with the first finger recess and second finger groove along axisymmetrical.
Further, scraping the shank of the key is flat piece of drops.
Further, scraping the shank of the key has multiple tread plates along axial be arranged side by side.
Further, that scrapes the shank of the key is connected with multiple balls along axial direction close to the one end for scraping key lever side by side.
A kind of uterine curet that can easily be accommodated comprising scrape key bit, scrape the shank of the key, scrape key lever and curet rod set, scrape key bit and
It scrapes the shank of the key and is respectively arranged at the both ends for scraping key lever, scrape the cyclic annular scraping ring that key bit includes strainer and extrudable deformation, strainer is set to
Separate one end for scraping key lever of cyclic annular scraping ring, that scrapes key lever is equipped with external screw thread and the locking nut with external screw thread cooperation, scrapes key lever
Be equipped with holding rod close to the end for scraping the shank of the key, curet rod set be slideably sheathed on scrape that key lever is outer and curet rod set far from scraping
Against cyclic annular scraping ring, curet rod set is provided with the internal screw thread with external screw thread cooperation for the end of the shank of the key.
The beneficial effect of the utility model embodiment is:
The uterine curet provided by the utility model that can easily be accommodated, the end of curet rod set is against the extrudable change for scraping key bit
The cyclic annular scraping ring of shape scrapes key lever since this is scraped key bit and is set to, and curet rod set, which is sheathed on, scrapes when key lever outer is axially moved to ring
Shape scraping ring carries out different degrees of extruding, so that so that cyclic annular scraping ring is exposed curet rod set size, shape change, to adjust
Save effective usable floor area of cyclic annular scraping ring.It does not need to prepare and replace different size of uterine curet, user in diagnosis and treatment process
Just, reduce infection probability, mitigate sufferer pain；Into easily cyclic annular scraping ring is reduced when operation, facilitates entrance, uterine neck is expanded
Exhibition requires small, avoids patient's cervical lesions.It curet rod set and scrapes key lever and is connected through a screw thread mode and be adjusted, adjust behaviour
It is convenient, laborsaving to make, and the accuracy adjusted is high.Locking nut is to curet rod set and scrapes key lever and locks, and makes in diagnosis and treatment process
With more convenient.
Further, that scrapes key lever is equipped with holding rod close to the end for scraping the shank of the key, and convenient for curet rod set and to scrape key lever opposite
The operation of torsion.Strainer is arranged far from the one end for scraping key lever in cyclic annular scraping ring, prevents the uterine tissue scraped from falling off from key bit is scraped,
Sample of tissue is convenient, fast.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is structural representation of the uterine curet provided by the embodiment of the utility model that can easily be accommodated in the first working condition
Figure；
Fig. 2 is structural representation of the uterine curet provided by the embodiment of the utility model that can easily be accommodated in the second working condition
Figure；
Fig. 3 is the partial enlarged view in Fig. 2 at III；
Fig. 4 is the partial enlarged view in Fig. 2 at IV.
Icon: the uterine curet that 100- can easily be accommodated；110- scrapes key bit；111- ring-type scraping ring；112- connecting rod；113- filter
Net；120- scrapes the shank of the key；121- tread plate；122- ball；130- scrapes key lever；131- external screw thread；132- locking nut；133- is held
Bar；The first finger recess of 1331-；1332- second finger groove；140- curet rod set；141- internal screw thread.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " first ", " second " etc. are only used for distinguishing description,
It is not understood to indicate or imply relative importance.
The orientation or positional relationship of the instructions such as term " on ", "lower", "inner", "outside" is orientation based on the figure or position
Set relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of description this
Utility model and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In addition, the terms such as " vertical " are not offered as requiring absolute upright between component, but can be slightly tilted.As " hung down
Directly " only refer to that its direction is in contrast more vertical, be not indicate the structure have to it is completely vertical, but can be slightly
Inclination.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " etc. shall be understood in a broad sense.For example, it may be being fixedly connected, it is also possible to detachably connect
It connects, or is integrally connected；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary
Connection.For the ordinary skill in the art, it can understand above-mentioned term in the present invention with concrete condition
Concrete meaning.
Embodiment
Also referring to Fig. 1 and Fig. 2, the present embodiment provides a kind of uterine curets 100 that can easily be accommodated, including scrape key bit
110, it scrapes the shank of the key 120, scrape key lever 130 and curet rod set 140.It scrapes key bit 110 and scrapes the shank of the key 120 and be respectively arranged at and scrape key lever 130
Both ends, curet rod set 140, which is slideably sheathed on, scrapes outside key lever 130.
Specifically, scraping key bit 110 includes strainer 113, cyclic annular scraping ring 111 and connecting rod 112.
Cyclic annular scraping ring 111 is surrounded by the material of extrudable deformation.In the present embodiment, the ring-type scraping ring 111 is in drops
Hollow annular construction, and it is smaller close to the end of holding rod 133.
The above-mentioned set-up mode of cyclic annular scraping ring 111 scrapes one end of key lever 130 by outer convenient for the close of the ring-type scraping ring 111
The transformation of shape, size occurs when power squeezes.In other embodiments, which can also according to circumstances select ellipse
The hollow annular construction of circle etc..
Connecting rod 112 is set to close one end for scraping key lever 130 of cyclic annular scraping ring 111, which is connected to ring-type
It scraping ring 111 and scrapes between key lever 130.
The setting of connecting rod 112, on the one hand, cyclic annular scraping ring 111 is enable to be stably fixed to scrape key lever 130；Meanwhile making ring
Shape scraping ring 111 has preferable deformation nature close to the end for scraping key lever 130, convenient for adjustable shape under squeezing action and greatly
It is small.
Strainer 113 is set to separate one end for scraping key lever 130 of cyclic annular scraping ring 111, and the frame of the strainer 113 is by with bullet
Property deformation quantity material be made, convenient for corresponding deformation occurs according to the variation of the shape of cyclic annular scraping ring 111, size.
Examine scrape during, routine operation is that the uterus sample that will scrape carries out sick inspection, but the uterus due to scraping
Tissue samples are easy to scrape but are unfavorable for leaving and taking, and setting strainer 113 can be by the uterine tissue sample collection scraped in strainer 113
On, prevent the uterine tissue scraped from falling off from key bit 110 is scraped, sample of tissue is convenient, fast, examines and scrapes especially suitable for clinical uterus
It uses.
It is flat piece of drops that the shank of the key 120 is scraped in the present embodiment, and smaller close to the one end for scraping key lever 130.Scrape the shank of the key 120
There are multiple tread plates 121 on the surface of two sides along axial be arranged side by side.
Since uterine curet dilatation and curettage process is one of operation link most important, most careful in abortion, in use
It is required that handle easily holds, is non-slip.The set-up mode for scraping the shank of the key 120 is convenient for meeting handle and easily holds, non-slip above-mentioned wants
It asks.
That scrapes the shank of the key 120 is connected with multiple balls 122 along axial direction close to the one end for scraping key lever 130 side by side, in the present embodiment
The number of ball 122 is three, and the number of ball 122 can be according to the big of ball 122 in the utility model other embodiments
Small and its requirement may be alternatively arranged as the quantity appropriate such as two, four or five.
Due to using uterine curet performed the operation, sampled etc. operation when inevitably need to rotate adjustment angle, ball 122 is set
When setting easy to use freely, rotation is carried out cosily.
Also referring to Fig. 3 and Fig. 4, the locking screw for being equipped with external screw thread 131 and cooperate with external screw thread 131 of key lever 130 is scraped
Mother 132.Curet rod set 140 is provided with the internal screw thread 141 cooperated with external screw thread 131, and the separate of curet rod set 140 scrapes the shank of the key 120
End against cyclic annular scraping ring 111 close to the outer wall of the one end for scraping key lever 130.
For curet rod set 140 with when scraping 130 axially opposed movement of key lever, cyclic annular scraping ring 111 protrudes into the length of curet rod set 140
Degree variation, 140 pairs of curet rod set cyclic annular scraping rings 111 carry out different degrees of extruding, so that the cyclic annular exposing of scraping ring 111 be made to scrape key lever
Size, the shape of set 140 change, to adjust effective usable floor area of cyclic annular scraping ring 111.
When needing biggish cyclic annular scraping ring 111 to be operated, key lever 130 is scraped in rotation stretches out cyclic annular scraping ring 111 gradually
Curet rod set 140 to as shown in Figure 1, have biggish cyclic annular scraping ring 111 at this time.When the lesser cyclic annular scraping ring 111 of needs carries out
When operation, key lever 130 is scraped in rotation makes cyclic annular scraping ring 111 gradually retract curet rod set 140 to as shown in Figure 2.
It does not need to prepare and replace different size of uterine curet, easy to use, reduction in the set-up mode diagnosis and treatment process
It infects probability, mitigate sufferer pain；Into easily cyclic annular scraping ring 111 is reduced when operation, facilitate entrance, to uterine neck extension
It is required that it is small, avoid the cervical lesions of patient.
It curet rod set 140 and scrapes key lever 130 and is connected through a screw thread mode and be adjusted, adjust easy to operate, laborsaving, and adjust
The accuracy of section is high.Locking nut 132 is to curet rod set 140 and scrapes key lever 130 and locks, using more square in diagnosis and treatment process
Just.
In the present embodiment, external screw thread 131 is set to the close one end for scraping the shank of the key 120 for scraping key lever 130, and internal screw thread 141
It is set to close one end for scraping the shank of the key 120 of curet rod set 140.
Curet rod set 140 and the close end for scraping the shank of the key 120 for scraping key lever 130 are threadedly coupled, when torsion is adjusted more
It is laborsaving.It certainly,, can also be in curet in order to further increase the stability of adjusting in the utility model others embodiment
Simultaneously internal screw thread 141 is arranged in the overall length of curet rod set 140 in the overall length setting external screw thread 131 of bar 130.
That scrapes key lever 130 is equipped with holding rod 133 close to the end for scraping the shank of the key 120, which is arranged along axisymmetrical
There are the first finger recess 1331 and second finger groove 1332.
The setting of holding rod 133, when carrying out cyclic annular 111 big minor adjustment of scraping ring, a hand holds the holding rod 133 progress
Scrape the fixation of key lever 130, another hand rotation curet rod set 140 is adjusted, and adjusts easy to operate, avoids generating in adjusting
Torsional moment causes to damage to scraping the shank of the key 120 and scrape the junction of key lever 130.
To sum up, the uterine curet 100 provided by the utility model that can easily be accommodated, the end of curet rod set 140 is against curet
The cyclic annular scraping ring 111 of first 110 extrudable deformation scrapes key lever 130 since this is scraped key bit 110 and is set to, and curet rod set 140 is arranged
Different degrees of extruding is carried out to cyclic annular scraping ring 111 when scraping outside key lever 130 axially movable, so that cyclic annular scraping ring 111 be made to reveal
The size of curet rod set 140, shape change out, to adjust effective usable floor area of cyclic annular scraping ring 111.Curet rod set
It 140 and scrapes key lever 130 and is connected through a screw thread mode and be adjusted, adjust easy to operate, laborsaving, and the accuracy adjusted is high.Lock
Tight nut 132 is to curet rod set 140 and scrapes key lever 130 and locks, using more convenient in diagnosis and treatment process.
That scrapes key lever 130 is equipped with holding rod 133 close to the end for scraping the shank of the key 120, convenient for curet rod set 140 and scrapes key lever
The operation of 130 relative torsions.Strainer 113 is arranged far from the one end for scraping key lever 130 in cyclic annular scraping ring 111, prevents the uterus scraped
Tissue falls off from scraping key bit 110, and sample of tissue is convenient, fast.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of uterine curet that can easily be accommodated, which is characterized in that including scraping key bit, scraping the shank of the key, scrape key lever and curet rod set, institute
It states and scrapes key bit and the shank of the key of scraping is respectively arranged at the both ends for scraping key lever, the ring-type scraped key bit and be equipped with extrudable deformation
Scraping ring, the locking nut for scraping key lever equipped with external screw thread and with external screw thread cooperation, the curet rod set slideably cover
Set on it is described scrape outside key lever and the curet rod set far from the end for scraping the shank of the key against the cyclic annular scraping ring, the curet
Rod set is provided with the internal screw thread with external screw thread cooperation.
2. the uterine curet according to claim 1 that can easily be accommodated, which is characterized in that the external screw thread is set to described scrape
Key lever close to described one end for scraping the shank of the key, what the internal screw thread was set to the curet rod set scrapes the one of the shank of the key close to described
End.
3. the uterine curet according to claim 1 that can easily be accommodated, which is characterized in that the ring-type scraping ring close to described
The one end for scraping key lever is equipped with connecting rod, and the connecting rod is connect with the key lever of scraping.
4. the uterine curet according to claim 1 that can easily be accommodated, which is characterized in that the ring-type scraping ring far from described
The one end for scraping key lever is equipped with strainer.
5. the uterine curet according to claim 1 that can easily be accommodated, which is characterized in that described to scrape scraping close to described for key lever
The end of the shank of the key is equipped with holding rod.
6. the uterine curet according to claim 5 that can easily be accommodated, which is characterized in that the holding rod is set along axisymmetrical
It is equipped with the first finger recess and second finger groove.
7. the uterine curet according to claim 1 that can easily be accommodated, which is characterized in that the shank of the key of scraping is that drops is flat
Block.
8. the uterine curet according to claim 7 that can easily be accommodated, which is characterized in that described to scrape the shank of the key and set side by side along axial direction
It is equipped with multiple tread plates.
9. the uterine curet according to claim 1 that can easily be accommodated, which is characterized in that described to scrape scraping close to described for the shank of the key
One end of key lever is connected with multiple balls along axial direction side by side.
10. a kind of uterine curet that can easily be accommodated, which is characterized in that including scraping key bit, scraping the shank of the key, scrape key lever and curet rod set,
Described to scrape key bit and the shank of the key of scraping is respectively arranged at the both ends for scraping key lever, the key bit of scraping includes strainer and extrudable becomes
The cyclic annular scraping ring of shape, the strainer is set to one end that key lever is scraped far from described in of the cyclic annular scraping ring, described to scrape setting for key lever
There are external screw thread and the locking nut with external screw thread cooperation, the end that the shank of the key is scraped described in for scraping key lever, which is equipped with, to be held
Bar, the curet rod set be slideably sheathed on it is described scrape that key lever is outer and the curet rod set far from the end for scraping the shank of the key
Against the cyclic annular scraping ring, the curet rod set is provided with the internal screw thread with external screw thread cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548806.8U CN209004151U (en) | 2018-04-17 | 2018-04-17 | The uterine curet that can easily be accommodated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820548806.8U CN209004151U (en) | 2018-04-17 | 2018-04-17 | The uterine curet that can easily be accommodated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004151U true CN209004151U (en) | 2019-06-21 |
Family
ID=66827445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820548806.8U Expired - Fee Related CN209004151U (en) | 2018-04-17 | 2018-04-17 | The uterine curet that can easily be accommodated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652340A (en) * | 2019-10-12 | 2020-01-07 | 吴海燕 | Hysteromyoma stripper |
| CN112971868A (en) * | 2021-05-10 | 2021-06-18 | 上海宇度医学科技股份有限公司 | Visual uterine curettage instrument and use method thereof |
-
2018
- 2018-04-17 CN CN201820548806.8U patent/CN209004151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652340A (en) * | 2019-10-12 | 2020-01-07 | 吴海燕 | Hysteromyoma stripper |
| CN112971868A (en) * | 2021-05-10 | 2021-06-18 | 上海宇度医学科技股份有限公司 | Visual uterine curettage instrument and use method thereof |
| CN112971868B (en) * | 2021-05-10 | 2021-08-27 | 上海宇度医学科技股份有限公司 | Visual uterine curettage instrument |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20200417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |