CN204909599U - Obstetrical department uses cervical dilator - Google Patents
Obstetrical department uses cervical dilator Download PDFInfo
- Publication number
- CN204909599U CN204909599U CN201520706146.8U CN201520706146U CN204909599U CN 204909599 U CN204909599 U CN 204909599U CN 201520706146 U CN201520706146 U CN 201520706146U CN 204909599 U CN204909599 U CN 204909599U
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- expansion
- expanded support
- rotating shaft
- handle
- fixed
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Abstract
Obstetrical department uses cervical dilator belongs to medical instrument technical field. The utility model provides a: including expansion manipulator and expansion head, be equipped with fixed handle in expansion manipulator left side, the fixed handle outside is equipped with handle antiskid cover, and the fixed handle left side is equipped with the fixed pipe of expansion, and the fixed pipe of expansion links together through handle fixed connector and fixed handle, and the fixed pipe left side of expansion is equipped with the illumination fixation clamp, and illumination fixation clamp inboard is equipped with the splint slipmat, and illumination fixation clamp upside is equipped with folding illumination frame, and folding illumination frame upside is equipped with the auxiliary illumination lamp. The utility model discloses simple structure, convenient to use can effectively expand the cervical, have avoided ordinary expansion to cause the cervical damage.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of cervical dilator for obstetrical department.
Background technology
In obstetrics' uterine cavity drawing operation, need to expand cervix uteri, often run into cervix uteri young, medical apparatus and instruments cannot insert in cervix uteri.Existing cervical dilator is the various bar type apparatuses that thickness does not wait, and needs repeated multiple times operation, allows have inotropic cervix uteri and be subject to extraneous compressing natural extension, very inconvenient; Another bar type dilator and cervix uteri inwall multiple-contact rub, and be easy to cause cervical lesions, and expansion effect are very poor.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, easy to use, effectively can expand, and can avoid cervical dilator for obstetrical department cervix uteri being caused to damage to cervix uteri.
The technical solution of the utility model is: comprise dilation procedure device and expansion head, fixed handle is provided with on the left of dilation procedure device, handle Anti-slip cover is provided with outside fixed handle, expansion stationary pipes is provided with on the left of fixed handle, expansion stationary pipes is linked together by handle fixed connector and fixed handle, illumination fixation clamp is provided with on the left of expansion stationary pipes, illumination fixation clamp inboard is provided with clamping plate slipmat, folded illuminating frame is provided with on the upside of illumination fixation clamp, assist illuminator is provided with on the upside of folded illuminating frame, bull switch is provided with on the right side of assist illuminator, expansion drive shaft is provided with in expansion stationary pipes, expansion drive shaft is linked together by rotating shaft rigid bearing and expansion stationary pipes, reverse external screw thread is provided with on the left of expansion drive shaft, reverse stop is provided with on the right side of reverse external screw thread, forward external screw thread is provided with on the left of reverse external screw thread, forward stop is provided with on the right side of forward external screw thread, number of turns display is provided with on front side of dilation procedure device, expanded support driven gear is provided with in expanded support operator, expanded support driven gear is fixed together by rotating shaft fixed connector and expansion drive shaft, expanded support driven wheel is provided with on the downside of expanded support driven gear, together with expanded support driven wheel engages each other with expanded support driven gear, gear drive rotating shaft is provided with in the middle of expanded support driven wheel, revolution counter is provided with on the upside of gear drive rotating shaft, gear drive rotating shaft is fixed together by arm pivot post rigid bearing and dilation procedure device, expanded support operating grip is provided with on the right side of gear drive rotating shaft, expansion head is linked together by expansion fixed connector and expansion stationary pipes, arc lubricator is provided with on the left of expansion head, lubrication groove is provided with outside arc lubricator, expansion rubber bag tank is provided with outside expansion head, enlarging stretcher is provided with in expansion rubber bag tank, expanded support guide rod is provided with on the downside of enlarging stretcher, expanded support guide rod is linked together by expanded support connection rotating shaft and enlarging stretcher, guide rod connection rotating shaft is provided with on the downside of expanded support guide rod, expanded support bogie is provided with on the downside of guide rod connection rotating shaft, expanded support bogie is nested together with reverse external screw thread and forward external screw thread respectively by expanded support drive nut.
As preferably, outside described expansion stationary pipes, be provided with deep calibration line.
As preferably, on the left of described assist illuminator, be provided with light-regulator.
As preferably, outside described expanded support operating grip, be provided with rotatable handle sheath.
This utility model beneficial effect is: this utility model structure is simple, easy to use, effectively can expand cervix uteri, avoids conventional expansion and causes cervical lesions.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model overall structure schematic diagram.
Accompanying drawing 2 is this utility model dilation procedure device structural representation.
Accompanying drawing 3 is this utility model expansion header structure schematic diagram.
In figure 1, dilation procedure device, 2, expansion head, 3, fixed handle, 4, handle Anti-slip cover, 5, expansion stationary pipes, 6, handle fixed connector, 7, illumination fixation clamp, 8, clamping plate slipmat, 9, folded illuminating frame, 10, assist illuminator, 11, bull switch, 12, expansion drive shaft, 13, rotating shaft rigid bearing, 14, reverse external screw thread, 15, reverse stop, 16, forward external screw thread, 17, forward stop, 18, number of turns display, 19, expanded support driven gear, 20, rotating shaft fixed connector, 21, expanded support driven wheel, 22, gear drive rotating shaft, 23, revolution counter, 24, arm pivot post rigid bearing, 25, expanded support operating grip, 26, expansion fixed connector, 27, arc lubricator, 28, lubrication groove, 29, expansion rubber bag tank, 30, enlarging stretcher, 31, expanded support guide rod, 32, expanded support connection rotating shaft, 33, guide rod connection rotating shaft, 34, expanded support bogie, 35, expanded support drive nut, 36, deep calibration line, 37, light-regulator, 38, rotatable handle sheath.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2,3, cervical dilator for obstetrical department of the present utility model is described in detail below.
By reference to the accompanying drawings 1, 2, 3, cervical dilator for obstetrical department of the present utility model, comprise dilation procedure device 1 and expansion 2, it is characterized in that being provided with fixed handle 3 on the left of dilation procedure device 1, handle Anti-slip cover 4 is provided with outside fixed handle 3, expansion stationary pipes 5 is provided with on the left of fixed handle 3, expansion stationary pipes 5 is linked together by handle fixed connector 6 and fixed handle 3, illumination fixation clamp 7 is provided with on the left of expansion stationary pipes 5, illumination fixation clamp 7 inboard is provided with clamping plate slipmat 8, folded illuminating frame 9 is provided with on the upside of illumination fixation clamp 7, assist illuminator 10 is provided with on the upside of folded illuminating frame 9, bull switch 11 is provided with on the right side of assist illuminator 10, expansion drive shaft 12 is provided with in expansion stationary pipes 5, expansion drive shaft 12 is linked together by rotating shaft rigid bearing 13 and expansion stationary pipes 5, reverse external screw thread 14 is provided with on the left of expansion drive shaft 12, reverse stop 15 is provided with on the right side of reverse external screw thread 14, forward external screw thread 16 is provided with on the left of reverse external screw thread 14, forward stop 17 is provided with on the right side of forward external screw thread 16, number of turns display 18 is provided with on front side of dilation procedure device 1, expanded support driven gear 19 is provided with in expanded support operator 1, expanded support driven gear 19 is fixed together by rotating shaft fixed connector 20 and expansion drive shaft 12, expanded support driven wheel 21 is provided with on the downside of expanded support driven gear 19, together with expanded support driven wheel 21 engages each other with expanded support driven gear 19, gear drive rotating shaft 22 is provided with in the middle of expanded support driven wheel 21, revolution counter 23 is provided with on the upside of gear drive rotating shaft 22, gear drive rotating shaft 22 is fixed together by arm pivot post rigid bearing 24 and dilation procedure device 1, expanded support operating grip 25 is provided with on the right side of gear drive rotating shaft 22, expansion 2 is linked together by expansion fixed connector 26 and expansion stationary pipes 5, arc lubricator 27 is provided with on the left of expansion 2, lubrication groove 28 is provided with outside arc lubricator 27, expansion rubber bag tank 29 is provided with outside expansion 2, enlarging stretcher 30 is provided with in expansion rubber bag tank 29, expanded support guide rod 31 is provided with on the downside of enlarging stretcher 30, expanded support guide rod 31 is linked together by expanded support connection rotating shaft 32 and enlarging stretcher 30, guide rod connection rotating shaft 33 is provided with on the downside of expanded support guide rod 31, expanded support bogie 34 is provided with on the downside of guide rod connection rotating shaft 33, expanded support bogie 34 is nested together with reverse external screw thread 14 and forward external screw thread 16 respectively by expanded support drive nut 35.In use, lubricating fluid is spread upon outside arc lubricator 27, lubrication groove 28 can temporary reservoir lubricating fluid, so that carry out continuous lubrication, expansion 2 is stretched into cervix uteri place by hand-held fixed handle 3, rotation process expanded support operating grip 25, expanded support driven wheel 21 drives expanded support driven gear 19 to rotate, expanded support driven gear 19 drives expansion drive shaft 12 to drive expanded support bogie 34 to move in opposite directions by reverse external screw thread 14 and forward external screw thread 16, expanded support guide rod 31 drives enlarging stretcher 30 to carry out expanded support to expansion rubber bag tank 29 by expanded support connection rotating shaft 32 and guide rod connection rotating shaft 33, and then effectively can expand uterus neck, revolution counter 23 can be added up the number of turns that expanded support operating grip 25 rotates, and show by number of turns display 18, so that medical worker accurately grasps the amplitude of expansion, in process of expansion, open assist illuminator 10 and can carry out floor light, so that carry out dilation procedure.
As preferably, outside described expansion stationary pipes 5, be provided with deep calibration line 36.Such setting, accurately can grasp the degree of depth of insertion, so that accurately locate expansion 2.
As preferably, on the left of described assist illuminator 10, be provided with light-regulator 37.Such setting, can regulate houselights as required.
As preferably, outside described expanded support operating grip 25, be provided with rotatable handle sheath 38.Such setting, is convenient to carry out rotation process to expanded support operating grip 25.
Claims (4)
1. cervical dilator for obstetrical department, comprise dilation procedure device (1) and expansion head (2), it is characterized in that: be provided with fixed handle (3) in dilation procedure device (1) left side, fixed handle (3) outside is provided with handle Anti-slip cover (4), fixed handle (3) left side is provided with expansion stationary pipes (5), expansion stationary pipes (5) is linked together by handle fixed connector (6) and fixed handle (3), expansion stationary pipes (5) left side is provided with illumination fixation clamp (7), illumination fixation clamp (7) inboard is provided with clamping plate slipmat (8), illumination fixation clamp (7) upside is provided with folded illuminating frame (9), folded illuminating frame (9) upside is provided with assist illuminator (10), assist illuminator (10) right side is provided with bull switch (11), expansion drive shaft (12) is provided with in expansion stationary pipes (5), expansion drive shaft (12) is linked together by rotating shaft rigid bearing (13) and expansion stationary pipes (5), expansion drive shaft (12) left side is provided with reverse external screw thread (14), reverse external screw thread (14) right side is provided with reverse stop (15), reverse external screw thread (14) left side is provided with forward external screw thread (16), forward external screw thread (16) right side is provided with forward stop (17), dilation procedure device (1) front side is provided with number of turns display (18), expanded support driven gear (19) is provided with in expanded support operator (1), expanded support driven gear (19) is fixed together by rotating shaft fixed connector (20) and expansion drive shaft (12), expanded support driven gear (19) downside is provided with expanded support driven wheel (21), expanded support driven wheel (21) and expanded support driven gear (19) engage each other together, gear drive rotating shaft (22) is provided with in the middle of expanded support driven wheel (21), gear drive rotating shaft (22) upside is provided with revolution counter (23), gear drive rotating shaft (22) is fixed together by arm pivot post rigid bearing (24) and dilation procedure device (1), gear drive rotating shaft (22) right side is provided with expanded support operating grip (25), expansion head (2) is linked together by expansion fixed connector (26) and expansion stationary pipes (5), expansion head (2) left side is provided with arc lubricator (27), arc lubricator (27) outside is provided with lubrication groove (28), expansion head (2) outside is provided with expansion rubber bag tank (29), enlarging stretcher (30) is provided with in expansion rubber bag tank (29), enlarging stretcher (30) downside is provided with expanded support guide rod (31), expanded support guide rod (31) is linked together by expanded support connection rotating shaft (32) and enlarging stretcher (30), expanded support guide rod (31) downside is provided with guide rod connection rotating shaft (33), guide rod connection rotating shaft (33) downside is provided with expanded support bogie (34), expanded support bogie (34) is nested together with reverse external screw thread (14) and forward external screw thread (16) respectively by expanded support drive nut (35).
2. cervical dilator for obstetrical department according to claim 1, is characterized in that: described expansion stationary pipes (5) outside is provided with deep calibration line (36).
3. cervical dilator for obstetrical department according to claim 1, is characterized in that: described assist illuminator (10) left side is provided with light-regulator (37).
4. cervical dilator for obstetrical department according to claim 1, is characterized in that: described expanded support operating grip (25) outside is provided with rotatable handle sheath (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706146.8U CN204909599U (en) | 2015-09-05 | 2015-09-05 | Obstetrical department uses cervical dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706146.8U CN204909599U (en) | 2015-09-05 | 2015-09-05 | Obstetrical department uses cervical dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909599U true CN204909599U (en) | 2015-12-30 |
Family
ID=54958792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706146.8U Expired - Fee Related CN204909599U (en) | 2015-09-05 | 2015-09-05 | Obstetrical department uses cervical dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204909599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477768A (en) * | 2016-01-15 | 2016-04-13 | 吴月丽 | Diagnosis and treatment device for gynecological cervical treatment |
| CN111973141A (en) * | 2020-09-02 | 2020-11-24 | 无锡市妇幼保健院 | Cervical dilator for obstetrical department |
-
2015
- 2015-09-05 CN CN201520706146.8U patent/CN204909599U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477768A (en) * | 2016-01-15 | 2016-04-13 | 吴月丽 | Diagnosis and treatment device for gynecological cervical treatment |
| CN105477768B (en) * | 2016-01-15 | 2018-10-09 | 吴月丽 | A kind of Gynecological cervical treatment diagnosing and treating apparatus |
| CN111973141A (en) * | 2020-09-02 | 2020-11-24 | 无锡市妇幼保健院 | Cervical dilator for obstetrical department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151230 Termination date: 20160905 |