CN210077626U - Clinical centre gripping of obstetrical department expands and props device - Google Patents
Clinical centre gripping of obstetrical department expands and props device Download PDFInfo
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- CN210077626U CN210077626U CN201920684335.8U CN201920684335U CN210077626U CN 210077626 U CN210077626 U CN 210077626U CN 201920684335 U CN201920684335 U CN 201920684335U CN 210077626 U CN210077626 U CN 210077626U
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Abstract
The utility model discloses an obstetrical clinical clamping and expanding device, which comprises a first threaded rod and a second threaded rod, the first threaded rod is connected with the second threaded rod through a connecting column, a first nut is connected with the first threaded rod through threads, a second nut is connected on the second threaded rod in a threaded manner, connecting rods are fixedly arranged on one sides of the first nut and the second nut, sleeves are arranged on one sides of the connecting rods, which are far away from the first nut and the second nut, slide rods penetrate through the sleeves, a support rod is arranged on one side of the sleeve far away from the connecting rod, an arc-shaped expanding sheet is arranged on one side of the support rod far away from the sleeve, the telescopic bilateral symmetry is equipped with supplementary expanding device, supplementary expanding device is including supplementary the piece of placing, supplementary one side of placing the piece is equipped with auxiliary stay bar. Has the advantages that: the surgical field can be completely exposed, and the expanding effect is good.
Description
Technical Field
The utility model relates to an obstetrical department clinical design field particularly, relates to an obstetrical department's clinical centre gripping expands and props device.
Background
During clinical examination and treatment in obstetrics, the lower body is often required to be examined, and for the case that the lower body is tight, a stretching device is required to stretch the lower body so as to expose the cervix, and then the conditions of the vaginal wall and the vaginal fornix are observed, whether tumors, abrasions, red and swollen tumors, neoplasms and the like exist; the behavior of vaginal secretions was then observed: taste, color, consistency, etc.; the cervical condition is seen whether the surface is smooth, whether there are neoplasms and tumors, polyps; whether there are hidden or exposed cysts on the surface of the cervix; whether the surface of the cervix is hypertrophic, bleeding, swelling; whether the surface of the cervix is red, swollen and purple, etc. At present, generally, draw hooks and expanding forceps are adopted for operation, but more problems exist, firstly, the components easily block the surgical field, and secondly, the expanding effect is poor due to the small expanding surface.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clinical centre gripping of obstetrical department expands and props device to solve at least one problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an obstetrical clinical clamping expanding device comprises a first threaded rod and a second threaded rod, wherein the first threaded rod is connected with the second threaded rod through a connecting column, a first nut is in threaded connection with the first threaded rod, a second nut is in threaded connection with the second threaded rod, a connecting rod is fixedly arranged on one side of the first nut and one side of the second nut, a sleeve is arranged on one side of the connecting rod away from the first nut and the second nut, a sliding rod penetrates through the sleeve, a supporting rod is arranged on one side of the sleeve away from the connecting rod, an arc-shaped expanding sheet is arranged on one side of the supporting rod away from the sleeve, auxiliary expanding devices are symmetrically arranged on two sides of the sleeve and comprise auxiliary placing blocks, auxiliary supporting rods are arranged on one sides of the auxiliary placing blocks, and auxiliary expanding sheets are arranged on the auxiliary supporting rods, the auxiliary placing block is far away from one side of the auxiliary supporting rod is provided with a first movable rod, one side of the first movable rod is provided with a second movable rod, the first movable rod is connected with the second movable rod through a movable bolt, the auxiliary placing block is connected with the first movable rod, and the second movable rod is far away from one end of the auxiliary placing block is connected with a fixed rod.
Furthermore, one end of the fixing rod is fixedly connected with the sleeve.
Furthermore, both ends of the slide bar are fixedly provided with vertical bars, one ends of the vertical bars, which are far away from the slide bar, are provided with bearings, and the middle of each bearing is provided with the first threaded rod and the second threaded rod.
Furthermore, the first threaded rod and the second threaded rod with the junction between the spliced pole all is equipped with the limiting plate.
Furthermore, one end, far away from the limiting plate, of the second threaded rod is provided with a rotating handle.
Furthermore, the first movable rod and the second movable rod are far away from one end of the auxiliary placing block and are movably connected with the fixed rod through movable pins.
Compared with the prior art, the utility model discloses following beneficial effect has: when forward rotatory second threaded rod, to opposite direction motion between first nut and the second nut, thereby make the arc expand the distance grow between the piece, will make supplementary distance grow that expands between the piece, can realize the open exposure that the art of performing the operation can be complete, make things convenient for medical personnel's work, when twist grip antiport, will make the relative motion between first nut and the second nut, make the distance that expands between the piece become down, supplementary distance that expands between the bracer diminishes, thereby can realize the effect of regulation, great accent has improved the convenience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an obstetrical clinical clamping and expanding device according to an embodiment of the present invention;
fig. 2 is a top view of an obstetrical clinical clamping spread device according to an embodiment of the present invention.
Reference numerals:
1. a first threaded rod; 2. a second threaded rod; 3. connecting columns; 4. a first nut; 5. a second nut; 6. a connecting rod; 7. a sleeve; 8. a slide bar; 9. a support bar; 10. an arc-shaped expanding sheet; 11. an auxiliary expanding device; 12. auxiliary placing blocks; 13. an auxiliary support bar; 14. an auxiliary expanding sheet; 15. a first movable bar; 16. a second movable bar; 17. fixing the rod; 18. a vertical rod; 19. a bearing; 20. a limiting plate; 21. rotating the handle; 22. and a movable pin.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-2, an obstetrical clinical clamping and expanding device according to an embodiment of the present invention includes a first threaded rod 1 and a second threaded rod 2, the first threaded rod 1 is connected to the second threaded rod 2 via a connection post 3, the first threaded rod 1 is connected to the second threaded rod 2, the first threaded rod 1 is rotated with the second threaded rod 2, a first nut 4 is screwed to the first threaded rod 1, a second nut 5 is screwed to the second threaded rod 2, the first nut 4 and the second nut 5 respectively move in opposite directions or in opposite directions on the first threaded rod 1 and the second threaded rod 2, the distance between the first nut 4 and the second nut 5 can be changed, the distance between the arc-shaped expanding pieces 10 can be adjusted, a connection rod 6 is fixed to one side of the first nut 4 and one side of the second nut 5, make things convenient for being connected between first nut 4 and second nut 5 and the sleeve 7 to can drive the simultaneous movement of sleeve 7, one side that connecting rod 6 kept away from first nut 4 and second nut 5 all is equipped with sleeve 7, the inside of sleeve 7 runs through and is equipped with slide bar 8, one side that connecting rod 6 was kept away from to sleeve 7 is equipped with bracing piece 9, bracing piece 9 makes things convenient for the arc to expand and props the connection between piece 10 and the sleeve 7, one side that bracing piece 9 kept away from sleeve 7 is equipped with arc and expands and prop the piece 10, the bilateral symmetry of sleeve 7 is equipped with supplementary spread and prop device 11, can assist the effect that expands and prop device 11, makes things convenient for the wild complete exhibition of operation to reveal, makes things convenient for medical personnel's work, supplementary spread and prop device 11 including supplementary piece 12 of placing, one side of supplementary piece 12 is equipped with auxiliary support rod 13, be equipped with on auxiliary support rod 13 supplementary support piece 14 shape with the appearance that the arc expands and prop piece 10 the appearance, supplementary piece 12 of placing is kept away from one side of auxiliary stay 13 is equipped with first movable rod 15, one side of first movable rod 15 is equipped with second movable rod 16, can tie swing joint through the activity between first movable rod 15 and the second movable rod 16, can drive the supplementary motion of placing piece 12, first movable rod 15 with tie through the activity between the second movable rod 16 with supplementary piece 12 of placing is connected, first movable rod 15 with second movable rod 16 keeps away from the supplementary one end of placing piece 12 is connected with dead lever 17.
Example two:
referring to fig. 1, as for the fixing rod 17, one end of the fixing rod 17 is fixedly connected to the sleeve 7, and the fixing rod 17 can facilitate the connection between the sliding rod 8 and the first threaded rod 1 and the second threaded rod 2.
Example three:
referring to fig. 1, for the slide rod 8, both ends of the slide rod 8 are fixedly provided with vertical rods 18, one end of each vertical rod 18, which is far away from the slide rod 8, is provided with a bearing 19, and the middle of each bearing 19 is provided with the first threaded rod 1 and the second threaded rod 2, so that the first threaded rod 1 and the second threaded rod 2 can rotate conveniently, and the friction between the first threaded rod 1 and the second threaded rod 2 and the vertical rods 18 is reduced.
Example four:
referring to fig. 1, for the first threaded rod 1, limiting plates 20 are respectively disposed at the joints between the first threaded rod 1 and the connecting column 3 and between the second threaded rod 2 and the connecting column 3, and the limiting plates 20 can avoid collision between the first nut 4 and the second nut 5, so that safety is greatly improved.
Example five:
referring to fig. 1, for the second threaded rod 2, a rotating handle 21 is disposed at an end of the second threaded rod 2 away from the limiting plate 20, so as to facilitate rotation of the second threaded rod 2.
Example six:
referring to fig. 2, for the first movable rod 15, the ends of the first movable rod 15 and the second movable rod 16 far away from the auxiliary placing block 12 are movably connected with the fixed rod 17 through a movable pin 22, so that the movable connection between the first movable rod 15 and the fixed rod 17 and the movable connection between the second movable rod 16 and the fixed rod 17 are facilitated.
In conclusion, with the above technical solution of the present invention, two arc-shaped expanding pieces 10 and auxiliary expanding pieces 14 are inserted into the inner walls of the two sides of the vaginal opening of a patient when in use, then the rotating handle 21 is rotated, the rotating handle 21 will drive the second threaded rod 2 to rotate, the second threaded rod 2 will drive the first threaded rod 1 to rotate through the connecting column 3, because the first nut 4 and the second nut 5 have a state of reverse motion or opposite motion, when the second threaded rod 2 is rotated in a forward direction, the first nut 4 and the second nut 5 move in a reverse direction, so as to drive the sleeve 7 to move towards the two ends on the sliding rod 8, thereby increasing the distance between the arc-shaped expanding pieces 10, and simultaneously driving the movement between the first movable rod 15 and the second movable rod 16, thereby increasing the distance between the auxiliary expanding pieces 14, thereby realizing the complete exposure of the surgical field, make things convenient for medical personnel's work, when twist grip antiport, will make between first nut and the second nut motion in opposite directions, make and expand the distance between the bracer and become down, supplementary distance that expands between the bracer diminishes to can realize the effect of adjusting, great accent the convenience.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an obstetrical clinical centre gripping expands props device, its characterized in that, includes first threaded rod (1) and second threaded rod (2), first threaded rod (1) with connect through spliced pole (3) between second threaded rod (2), threaded connection has first nut (4) on first threaded rod (1), threaded connection has second nut (5) on second threaded rod (2), first nut (4) and one side of second nut (5) all are fixed and are equipped with connecting rod (6), one side that first nut (4) and second nut (5) were kept away from to connecting rod (6) all is equipped with sleeve (7), the inside of sleeve (7) is run through and is equipped with slide bar (8), one side that sleeve (7) were kept away from connecting rod (6) is equipped with bracing piece (9), one side that bracing piece (9) were kept away from sleeve (7) is equipped with the arc and props piece (10), the bilateral symmetry of sleeve (7) is equipped with supplementary expansion and props device (11), supplementary expansion props device (11) and places piece (12) including supplementary, supplementary one side of placing piece (12) is equipped with auxiliary stay pole (13), be equipped with supplementary expansion on auxiliary stay pole (13) and prop piece (14), supplementary piece (12) of placing are kept away from one side of auxiliary stay pole (13) is equipped with first movable rod (15), one side of first movable rod (15) is equipped with second movable rod (16), first movable rod (15) with between second movable rod (16) through the activity bolt with supplementary piece (12) of placing are connected, first movable rod (15) with second movable rod (16) are kept away from the supplementary one end of placing piece (12) is connected with dead lever (17).
2. An obstetrical clinical clamping spread-stay device according to claim 1, characterized in that one end of said fixing rod (17) is fixedly connected with said sleeve (7).
3. The obstetrical clinical clamping and expanding device according to claim 1, wherein a vertical rod (18) is fixedly arranged at each end of the sliding rod (8), a bearing (19) is arranged at one end of the vertical rod (18) far away from the sliding rod (8), and the first threaded rod (1) and the second threaded rod (2) are arranged in the middle of the bearing (19).
4. The obstetrical clinical clamping spread-support device according to claim 1, characterized in that limiting plates (20) are arranged at the joints between the first threaded rod (1) and the connecting column (3) and the second threaded rod (2).
5. An obstetrical clinical clamping spread-support device according to claim 4, characterized in that the end of the second threaded rod (2) away from the limiting plate (20) is provided with a rotary handle (21).
6. An obstetrical clinical holding and expanding device according to claim 1, characterized in that the ends of said first movable bar (15) and said second movable bar (16) far from said auxiliary placing block (12) and said fixed bar (17) are movably connected by a movable pin (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684335.8U CN210077626U (en) | 2019-05-14 | 2019-05-14 | Clinical centre gripping of obstetrical department expands and props device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684335.8U CN210077626U (en) | 2019-05-14 | 2019-05-14 | Clinical centre gripping of obstetrical department expands and props device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210077626U true CN210077626U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920684335.8U Expired - Fee Related CN210077626U (en) | 2019-05-14 | 2019-05-14 | Clinical centre gripping of obstetrical department expands and props device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210077626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168245A (en) * | 2020-10-15 | 2021-01-05 | 苏州贝诺医疗器械有限公司 | Distraction instrument for laparoscopic surgery |
-
2019
- 2019-05-14 CN CN201920684335.8U patent/CN210077626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168245A (en) * | 2020-10-15 | 2021-01-05 | 苏州贝诺医疗器械有限公司 | Distraction instrument for laparoscopic surgery |
| CN112168245B (en) * | 2020-10-15 | 2021-06-29 | 苏州贝诺医疗器械有限公司 | Distraction instrument for laparoscopic surgery |
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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: 20200218 Termination date: 20210514 |