CN207604991U - Myomata hoe scaler - Google Patents
Myomata hoe scaler Download PDFInfo
- Publication number
- CN207604991U CN207604991U CN201720564027.2U CN201720564027U CN207604991U CN 207604991 U CN207604991 U CN 207604991U CN 201720564027 U CN201720564027 U CN 201720564027U CN 207604991 U CN207604991 U CN 207604991U
- Authority
- CN
- China
- Prior art keywords
- fixed
- myomata
- claw beam
- pincers
- rotation axis
- 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
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a kind of myomata hoe scaler,Including pincers point,Stretching assembly and handle,Pincers point includes pincers leaf and rotation axis,It includes extension section and enlarged portion to clamp leaf,The top of enlarged portion is equipped with radian section,The end of enlarged portion is equipped with fixed hole,Rotation axis is equipped with shaft-cup,Stretching assembly includes the first claw beam,Fixation kit,Fixed plate,Drawstring,Fixed block and the second claw beam,It is equipped with thread groove on first claw beam and the second claw beam inner wall,The front end and end of fixed plate are equipped with and the matched screw thread of thread groove,Fixation kit includes the first fixed column and the second fixed column,It is equipped with engaging slot in first fixed column and the second fixed column,Drawstring is fastened in engaging slot,Handle includes fixed handle,Press shaft and squeeze grip,Fixed block is set to the upper end of squeeze grip,The utility model is by rotation axis through design,So that not contacted between pincers leaf,When pincers point carries out dilation procedure,It will not collide and rub between pincers point,And then prevent the damage of pincers point.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly to a kind of myomata hoe scaler.
Background technology
With the development of the times, people's living standards continue to improve, gynecological disease are also increasingly paid attention to by people, and
It is required for corresponding medical instrument to be operated in different gynecological surgeries, fibroid is common obstetrical and gynecological disease,
It is the main reason for leading to uterectomy, fibroid passes through again after generally using myomata hoe scaler to carry out the expansion of myomata coating chamber
Nipper carries out the crawl of myomata, so as to achieve the effect that Reservations uterus.
Existing myomata hoe scaler includes clamping handle that is sharp and being connect with pincers point, and pincers are sharp including upper pincers leaf and same with upper pincers leaf
The lower pincers leaf of one perpendicular.
Upper pincers leaf can collide with lower pincers leaf in existing myomata hoe scaler closing course, and then be easy to cause pincers leaf
Damage reduces the service life of pincers point, and is easy to make the uterus of patient to come to harm when clamping leaf breakage, and then leads to medical treatment
The generation of accident.
Utility model content
Based on this, the mesh of the utility model is to provide a kind of myomata hoe scaler that can effectively prevent pincers point and collide.
A kind of myomata hoe scaler, including clamp point, the stretching assembly being connect with the pincers point and connect with the stretching assembly
Handle, it is described pincers point include pincers leaf and through it is described pincers leaf rotation axis, the pincers leaf include extension section and with the stretching
The top of the enlarged portion of portion's connection, the enlarged portion is equipped with radian section, and the end of the enlarged portion is equipped with fixed hole, the expansion
The radius in the portion of opening sequentially reduces from the fixed hole towards the radian section, and the rotation axis is fastened on the fixed hole
Interior, the both ends of the rotation axis are respectively equipped with a shaft-cup, and the shaft-cup is for fixing the rotation axis；
The stretching assembly includes the first claw beam, the fixation kit in first claw beam and first claw beam
The fixed plate of end connection, the drawstring through the fixed plate, the fixed block that is connect with the drawstring and last with the fixed plate
It is equipped with thread groove in the front inner wall of second claw beam of end connection, the end of first claw beam and second claw beam, institute
State the front end of fixed plate and end be equipped with the matched screw thread of the thread groove, and the radius of second claw beam be less than it is described
The radius of fixed plate, the radius of the fixed plate are less than the radius of first claw beam；
The fixation kit includes the first fixed column and the second fixed column, first fixed column and second fixed column
Middle part outer wall on be equipped with engaging slot, the drawstring is fastened in the engaging slot, and the handle includes fixed handle and institute
The squeeze grip stated the pressing shaft of fixed handle connection and connect with the pressing shaft, the fixed block are set to the pressing
The upper end of handle.
Above-mentioned myomata hoe scaler is by the rotation axis through design so that does not contact, and then works as between the pincers leaf
When the pincers point carries out dilation procedure, it will not collide and rub between the pincers leaf, and then prevent the damage of the pincers point
It is bad to improve the service life of the pincers point, and prevent due to malpractice caused by pincers point damage, it improves described
The security performance of myomata hoe scaler passes through the design of the radian section, it is therefore prevented that the enlarged portion carries out when expansion operates to suffering from
The injury in person uterus, improves the security performance of the myomata hoe scaler, and the rotation is improved by the design of the shaft-cup
The stability of structure between axis and the pincers point, by the design of the stretching assembly and the handle, described in user's pressing
The fixed block tilts when squeeze grip, so as to which the drawstring is driven to move, then passes through the fixed plate, first fixed column
With the design of second fixed column, the drawstring drives the pincers leaf to be expanded, so as to complete the myomata hoe scaler pair
The dilation procedure of myomata coating chamber.
Further, the fixed handle is equipped with finger hole backwards to the side of the squeeze grip, and the finger hole uses
Semicircular structure.
Further, first claw beam and it is all made of conical structure with the fixed plate, second claw beam uses
Cylindrical structure.
Further, between the pincers leaf and the rotation axis be equipped with gasket, the gasket for increase the pincers leaf and
Contact area between the rotation axis.
Further, the squeeze grip is set to postive stop baffle, the limit backwards to a middle side part of the fixed handle
The central axes of baffle are vertical with the squeeze grip.
Further, the postive stop baffle is equipped with and hangs hole.
Further, it is used between the shaft-cup and the rotation axis and is threadedly coupled or snaps connection.
Further, the radian of the radian section is more than 30 ° and is less than 90 °.
Further, the middle part of the fixed plate, which is equipped with, stretches through-hole, and the stretching through-hole is for fixing the drawstring.
Further, the fixed handle and it is equipped with skid resistant course with the surface of the squeeze grip.
Description of the drawings
Fig. 1 is the structural schematic diagram for the myomata hoe scaler that the utility model first embodiment provides；
Fig. 2 is the structural schematic diagram that point is clamped in Fig. 1；
Fig. 3 is the structural schematic diagram of stretching assembly in Fig. 1；
Fig. 4 is the structural schematic diagram of the first fixed column in Fig. 3；
Fig. 5 is the structural schematic diagram of fixed plate in Fig. 3；
Fig. 6 is the structural schematic diagram for the myomata hoe scaler that the utility model second embodiment provides；
Essential element symbol description
| Myomata hoe scaler | 100,100a | Pincers point | 10 |
| Clamp leaf | 11 | Extension section | 111 |
| Enlarged portion | 112 | Radian section | 113 |
| Rotation axis | 12 | Shaft-cup | 13 |
| Stretching assembly | 20 | First claw beam | 21 |
| Fixed plate | 22 | Drawstring | 23 |
| Fixed block | 24 | Second claw beam | 25 |
| Fixation kit | 26 | First fixed column | 27 |
| Second fixed column | 28 | Screw thread | 221 |
| Stretch through-hole | 222 | Engaging slot | 271 |
| Handle | 30 | Fixed handle | 31 |
| Squeeze grip | 32 | Press shaft | 33 |
| Postive stop baffle | 34 | Finger hole | 35 |
Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.
Specific implementation mode
For the ease of more fully understanding the utility model, the utility model is carried out below in conjunction with related embodiment attached drawing
It is further explained.Give the embodiments of the present invention in attached drawing, but the utility model be not limited in it is above-mentioned preferred
Embodiment.On the contrary, purpose of providing these embodiments is in order to make the open face of the utility model more fully.
It please refers to Fig.1 to Fig.4, a kind of myomata hoe scaler 100 of the utility model first embodiment offer, including pincers point 10,
The stretching assembly 20 being connect with the pincers point 10 and the handle 30 being connect with the stretching assembly 20, the pincers point 10 is for suffering from
The myomata coating chamber of person is expanded, so that convenient subsequently to the crawl of myomata, the stretching assembly 20 is used for doctor to institute
The pressure for stating handle 30 is converted into pulling force, to complete the dilation procedure of the pincers point 10.
The pincers point 10 includes pincers leaf 11 and the rotation axis 12 through the pincers leaf 11, and the pincers leaf 11 uses flat shovel
Shape structure, the pincers leaf 11 include extension section 111 and the enlarged portion 112 being connect with the extension section 111, the extension section 111
It is connect with the stretching assembly 20, the enlarged portion 112 is for expanding the myomata coating chamber of patient, so that convenient follow-up
The top of crawl to myomata, the enlarged portion 112 is equipped with radian section 113, and the radian section 113 is for reducing the enlarged portion
The rigidity of 112 front ends, to be damaged to the uterus of patient when the enlarged portion 112 being prevented to be unfolded, the end of the enlarged portion 112
End is equipped with fixed hole, and the radius of the enlarged portion 112 sequentially reduces from the fixed hole towards the radian section 113, institute
Rotation axis 12 is stated to be fastened in the fixed hole, by the design of the fixed hole improve the rotation axis 12 with it is described
The both ends of the stability of structure between pincers leaf 11, the rotation axis 12 are respectively equipped with a shaft-cup 13, and the shaft-cup 13 is for fixing
The rotation axis 12, so as to improve the stability of structure between the rotation axis 12 and the pincers point 10.
The stretching assembly 20 include the first claw beam 21, the fixation kit 26 in first claw beam 21, with it is described
The fixed plate 22 of first claw beam, 21 end connection, the drawstring 23 through the fixed plate 22, the fixation that is connect with the drawstring 23
Block 24 and the second claw beam 25 being connect with 22 end of the fixed plate, first claw beam 21 are used for 111 He of the extension section
The fixation kit 26 plays the role of carrying, in the front inner wall of the end of first claw beam 21 and second claw beam 25
Be equipped with thread groove, the front end and end of the fixed plate 22 be equipped with the matched screw thread 221 of the thread groove so that described
The mode that threaded connection is all made of between fixed plate 22 and first claw beam 21 and second claw beam 25 is assembled, and institute
The radius for stating the second claw beam 25 is less than the radius of the fixed plate 22, and the radius of the fixed plate 22 is less than first claw beam 21
Radius, the fixed plate 22 is fixed for playing the role of to the drawstring 23, one end of the drawstring 23 and the stretching
Portion 111 is fixed, and the other end is fixed with the fixed block 24.
In the present embodiment when the fixed block 24 drives the drawstring 23 to move backward, the drawstring 23 passes through described solid
Determining component 26 drives the extension section 111 to move forward, so that the enlarged portion 112 is expanded backward, and then starts the pincers point
10 expansion flow.
The fixation kit 26 includes the first fixed column 27 and the second fixed column 28, first fixed column 27 and described the
Two fixed columns, 28 structure is identical, and second fixed column 28 is set to the right side of first fixed column 27, first fixed column
27 and second fixed column 28 middle part outer wall on be equipped with engaging slot 271, the drawstring 23 is fastened on the engaging slot 271
It is interior, the stability of structure between the drawstring 23 and the fixation kit 26 is improved by the design of the engaging slot 271.
The handle 30 include fixed handle 31, the pressing shaft 33 being connect with the fixed handle 31 and with the pressing
The squeeze grip 32 that shaft 33 connects, the fixed block 24 are set to inside the upper end of the squeeze grip 32, pass through the fixation
The design of handle 31, the pressing shaft 33 and the squeeze grip 32, it is described to press when user presses the squeeze grip 32
The lower end of handle hand 32 moves forward, upper end moves backward, so that the fixed block 24 drives the drawstring 23 to move backward, into
And so that the pincers point 10 is expanded.
First claw beam 21 and it is all made of conical structure with the fixed plate 22, second claw beam 25 uses cylinder
Shape structure, between the pincers leaf 111 and the rotation axis 12 be equipped with gasket, the gasket for increase the pincers leaf 11 with it is described
Contact area between rotation axis 12, so as to prevent from damaging caused by pressure is excessive between the pincers leaf 11 and the rotation axis 12
It is bad, the service life of the myomata hoe scaler 100 is improved, the squeeze grip 32 is in the side of the fixed handle 31
Portion is set to postive stop baffle 34, and the central axes of the postive stop baffle 34 are vertical with the squeeze grip 32, and the postive stop baffle 34 is used
Play the role of limit in the palm to doctor, to facilitate pressing operation of the doctor to the myomata hoe scaler 100.
The postive stop baffle 34, which is equipped with, hangs hole, and the hole that hangs is for facilitating the handle 30 to place, to facilitate
Placement of the doctor to the myomata hoe scaler 100 uses between the shaft-cup 13 and the rotation axis 12 and is threadedly coupled or buckles
The radian of connection, the radian section 113 is more than 30 ° and is less than 90 °.
Referring to Fig. 5, the middle part of the fixed plate 22, which is equipped with, stretches through-hole 222, the stretching through-hole 222 is for fixing institute
Drawstring 23 is stated, to prevent movement of the drawstring 23 on perpendicular, further improves the drawstring 23 and the fixation
The stability of structure between plate 22, the fixed handle 31 and is equipped with skid resistant course with the surface of the squeeze grip 32, passes through
The design of the skid resistant course improves the frictional force between doctor and the handle 30, facilitates doctor to the myomata hoe scaler
100 operation.
By the rotation axis 12 through design in the present embodiment so that do not contact, and then work as between the pincers leaf 11
When the pincers point 10 carries out dilation procedure, it will not collide and rub between the pincers leaf 11, and then prevent the pincers point
10 damage improves the service life of the pincers point 10, and prevents due to malpractice caused by 10 damage of pincers point,
The security performance for improving the myomata hoe scaler 100 passes through the design of the radian section 113, it is therefore prevented that the enlarged portion 112
The injury to patient uterine when expansion operates is carried out, the security performance of the myomata hoe scaler 100 is improved, passes through the shaft-cup
13 design improves the stability of structure between the rotation axis 12 and the pincers point 10, passes through the stretching assembly 20 and institute
The design for stating handle 30, when user presses the squeeze grip 32, the fixed block 24 tilts, so as to drive the drawstring 23
It is mobile, then pass through the fixed plate 22, the design of first fixed column 27 and second fixed column 28,23 band of the drawstring
It moves the pincers leaf 11 to be expanded, so as to complete dilation procedure of the myomata hoe scaler 100 to myomata coating chamber.
Referring to Fig. 6, the structural schematic diagram of the myomata hoe scaler 100a provided for the utility model second embodiment, this
The structure of two embodiments and first embodiment is more or less the same, and difference lies in fix handle 31 backwards to institute described in the present embodiment
The side for stating squeeze grip 32 is equipped with finger hole 35, and the finger hole 35 uses semicircular structure.
Finger hole 35 described in the present embodiment to the finger of doctor for playing position-limiting action, it is therefore prevented that described fixed
Hand 31 slides from the finger of doctor, and the inner wall of the finger hole 35 provides support force to the finger of doctor, and then into one
Step facilitates crawl of the doctor to the handle 30.
Above embodiment described the technical principle of the utility model, these descriptions are intended merely to explain the utility model
Principle, and it cannot be construed to the limitation of scope of protection of the utility model in any way.Based on the explanation herein, the skill of this field
Art personnel would not require any inventive effort other specific implementation modes that can associate the utility model, these modes are all
It will fall into the scope of protection of the utility model.
Claims (10)
1. a kind of myomata hoe scaler, it is characterised in that：Including pincers point, with the sharp stretching assembly connecting of the pincers and with the stretching
Component connection handle, it is described pincers point include pincers leaf and through it is described pincers leaf rotation axis, the pincers leaf include extension section and with
The top of the enlarged portion of the extension section connection, the enlarged portion is equipped with radian section, and the end of the enlarged portion is equipped with fixed lead to
The radius in hole, the enlarged portion sequentially reduces from the fixed hole towards the radian section, and the rotation axis is fastened on described
In fixed hole, the both ends of the rotation axis are respectively equipped with a shaft-cup, and the shaft-cup is for fixing the rotation axis；
The stretching assembly includes the first claw beam, the fixation kit in first claw beam and first claw beam end
The fixed plate of connection, the drawstring through the fixed plate, the fixed block that is connect with the drawstring and connect with the fixed plate end
It is equipped with thread groove in the front inner wall of the second claw beam connect, the end of first claw beam and second claw beam, it is described solid
The front end and end of fixed board be equipped with the matched screw thread of the thread groove, and the radius of second claw beam be less than the fixation
The radius of plate, the radius of the fixed plate are less than the radius of first claw beam；
The fixation kit includes the first fixed column and the second fixed column, in first fixed column and second fixed column
Engaging slot is equipped on portion's outer wall, the drawstring is fastened in the engaging slot, the handle include fixed handle, with it is described solid
The squeeze grip determined the pressing shaft of handle connection and connect with the pressing shaft, the fixed block are set to the squeeze grip
Upper end.
2. myomata hoe scaler according to claim 1, it is characterised in that：The fixed handle is backwards to the squeeze grip
Side is equipped with finger hole, and the finger hole uses semicircular structure.
3. myomata hoe scaler according to claim 1, it is characterised in that：It first claw beam and is adopted with the fixed plate
With conical structure, second claw beam uses cylindrical structure.
4. myomata hoe scaler according to claim 1, it is characterised in that：Pad is equipped between the pincers leaf and the rotation axis
Piece, the gasket are used to increase the contact area between the pincers leaf and the rotation axis.
5. myomata hoe scaler according to claim 1, it is characterised in that：The squeeze grip is backwards to the fixed handle
One middle side part is set to postive stop baffle, and the central axes of the postive stop baffle are vertical with the squeeze grip.
6. myomata hoe scaler according to claim 5, it is characterised in that：The postive stop baffle is equipped with and hangs hole.
7. myomata hoe scaler according to claim 1, it is characterised in that：Spiral shell is used between the shaft-cup and the rotation axis
Line is connected or is snapped connection.
8. myomata hoe scaler according to claim 1, it is characterised in that：The radian of the radian section is more than 30 ° and is less than
90°。
9. myomata hoe scaler according to claim 1, it is characterised in that：The middle part of the fixed plate, which is equipped with, stretches through-hole,
The stretching through-hole is for fixing the drawstring.
10. myomata hoe scaler according to claim 1, it is characterised in that：The fixed handle and with the squeeze grip
Surface be equipped with skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720564027.2U CN207604991U (en) | 2017-05-19 | 2017-05-19 | Myomata hoe scaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720564027.2U CN207604991U (en) | 2017-05-19 | 2017-05-19 | Myomata hoe scaler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207604991U true CN207604991U (en) | 2018-07-13 |
Family
ID=62792655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720564027.2U Expired - Fee Related CN207604991U (en) | 2017-05-19 | 2017-05-19 | Myomata hoe scaler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207604991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248960A (en) * | 2020-02-29 | 2020-06-09 | 中国医学科学院阜外医院 | Efficient needle feeding device |
-
2017
- 2017-05-19 CN CN201720564027.2U patent/CN207604991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248960A (en) * | 2020-02-29 | 2020-06-09 | 中国医学科学院阜外医院 | Efficient needle feeding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105816208B (en) | A kind of seal wire lock on endoscope | |
| CN207604991U (en) | Myomata hoe scaler | |
| CN207693612U (en) | Eye speculum for ophtalmology department | |
| CN111568362B (en) | Vaginal dilator | |
| CN211272655U (en) | Anti-backflow telescopic laparoscopic aspirator | |
| CN102670281A (en) | Suction forceps device for organ surgeries | |
| CN202699802U (en) | Artificial respiration first-aid device | |
| CN201020142Y (en) | Vessel dilator | |
| CN201414826Y (en) | Separating hemostatic forceps | |
| CN211272641U (en) | Disposable medical suction apparatus | |
| CN208339657U (en) | A kind of hepatobiliary surgery hemostasis device | |
| CN208031238U (en) | A kind of laparoscope inflatable organization space device for spreading | |
| CN207575530U (en) | Detachable laparoscopic aspirator | |
| CN208435751U (en) | A kind of ear nose larynx protractor | |
| CN109620307B (en) | Tumor surgery is with excision instrument with anti-disengaging structure | |
| CN207721836U (en) | A kind of drag hook of hepatobiliary surgery | |
| CN105640612A (en) | Multifunctional lymph node forceps for single-hole thoracoscope surgery | |
| CN208229208U (en) | A kind of department of cardiovascular surgery drainage tube | |
| CN206333937U (en) | A kind of hemostatic forceps for surgical operations | |
| CN204274573U (en) | Single hole doublejointed lymph node forceps | |
| CN204766840U (en) | Keep somewhere needle with spring contact | |
| CN205360077U (en) | Avoid haring portable aspirator of health tissue | |
| CN202666044U (en) | Disposable suction apparatus for medical use | |
| CN204500614U (en) | A kind of examination per rectum mirror being convenient to insert | |
| CN208822959U (en) | A kind of band attraction electric hook of thoracoscopic operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20210519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |