CN211066802U - Retractor for urological surgery - Google Patents
Retractor for urological surgery Download PDFInfo
- Publication number
- CN211066802U CN211066802U CN201922084429.4U CN201922084429U CN211066802U CN 211066802 U CN211066802 U CN 211066802U CN 201922084429 U CN201922084429 U CN 201922084429U CN 211066802 U CN211066802 U CN 211066802U
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- China
- Prior art keywords
- fagging
- screw rod
- rod
- connecting seat
- screw
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- Expired - Fee Related
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Abstract
The utility model is suitable for the medical technical field, and provides a retractor for urological surgery, which comprises a supporting plate, a connecting seat, a connecting rod, a lantern ring, a screw tube, an upper screw rod and a lower screw rod, wherein the two sides of the supporting plate are fixedly connected with the connecting seat, one end of the connecting rod is rotationally connected with the connecting seat, the other end of the connecting rod is sleeved on the screw tube and is rotationally connected with the screw tube, the two screw tubes are respectively sleeved on the upper screw rod and the lower screw rod and are respectively screwed with the upper screw rod and the lower screw rod, when in use, the supporting plate is placed in the surgical wound of a patient, then the two screw tubes are screwed, the two screw tubes respectively move along the upper screw rod and the lower screw rod reversely, the connecting rod reversely moves to prop the supporting plate through the screw tube movement, thereby propping the wound of the patient open, the medical staff can observe the internal condition of the wound for surgery conveniently, and the sight of the medical staff is, the use is inconvenient.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, especially, relate to a retractor for urological department operation.
Background
The surgical retractor is generally used for opening a surgical incision of a patient in an operation, so that medical staff can observe the internal condition of the incision of the patient and perform the operation conveniently.
Traditional operation retractor is the pincers type, is equipped with the handle, drives the retractor top through the extrusion handle and opens, struts patient's wound, and the pincers type struts the ware and shelters from medical personnel's sight easily when using, need often adjust the transform and strut the position, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a retractor for urological department operation aims at solving traditional operation retractor and is the pincers type, is equipped with the handle, drives thousand through the extrusion handle and rolls the retractor top and open, struts patient's wound, and the pincers type struts the ware and when using the handle shelters from medical personnel's sight easily, needs often to adjust the transform and struts the position, uses very inconvenient problem.
The utility model discloses a realize like this, a retractor for urological surgery, including fagging, connecting seat, connecting rod, the lantern ring, screwed pipe, go up screw rod and lower screw rod, connecting seat fixed connection in the top of fagging, the wherein one end of connecting rod with the connecting seat rotates to be connected, the lantern ring with the connecting rod is kept away from the one end fixed connection of connecting seat, the screwed pipe is located inside the lantern ring, and with the lantern ring rotates to be connected, go up the screw rod with the lower screw rod spiro union in inside the screwed pipe.
Preferably, the fagging is C form, just the quantity of fagging is two, two fagging sliding connection each other.
Preferably, a sliding groove is formed in one of the supporting plates, a sliding plate is fixedly connected to the side wall of the other supporting plate, and the two supporting plates are slidably connected with each other through the sliding groove and the sliding plate.
Preferably, a circular through hole is formed in the middle of the connecting seat, a rotating shaft is arranged in the circular through hole, and the rotating shaft is rotatably connected with the connecting seat.
Preferably, the spiral pipe is in a circular tubular structure, the diameters of the two ends of the spiral pipe are larger than the diameter of the middle section of the spiral pipe, and the diameter of the middle section of the spiral pipe is equal to the inner diameter of the lantern ring.
Preferably, a fixing rod is arranged between the upper screw rod and the lower screw rod, and two ends of the fixing rod are respectively fixedly connected with the upper screw rod and the lower screw rod.
Preferably, the upper screw and the lower screw are both provided with external threads, and the screwing direction of the external threads arranged on the upper screw is opposite to that of the external threads arranged on the lower screw.
Preferably, the top of fagging is seted up threaded hole, threaded hole inside is equipped with the pilot pin, the pilot pin runs through this threaded hole the fagging lateral wall, and with the fagging spiro union.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a retractor for urological surgery, through setting up the fagging, the connecting seat, the connecting rod, the screwed pipe, upper screw rod and lower screw rod, the connecting seat is fixedly connected with to the fagging both sides, wherein one end of connecting rod is connected with the connecting seat rotation, the other end cover of connecting rod is established on the screwed pipe, and with the screwed pipe rotation connection, two screwed pipes are established respectively on upper screw rod and lower screw rod, and respectively with upper screw rod and lower screw rod spiro union, when using, place the fagging in the wound of patient's operation, then spiral move two screwed pipes, make two screwed pipes respectively along upper screw rod and lower screw rod reverse movement, drive connecting rod reverse movement through the screwed pipe movement and strut the fagging, thereby strut the wound that the patient performed the operation, be convenient for medical personnel observe the internal situation of wound and perform the operation, avoided traditional pincers type spreader when using the handle to shelter from medical personnel's sight easily, the use is inconvenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the connection structure of the present invention;
FIG. 3 is a schematic view of the screw connection structure of the present invention;
in the figure: 11. a supporting plate; 12. a connecting seat; 13. a rotating shaft; 14. a connecting rod; 15. a collar; 16. a solenoid; 17. fixing the rod; 18. an upper screw rod; 19. a lower screw rod; 20. a chute; 21. a slide plate; 22. and (4) positioning the bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a retractor for urological department operation, includes fagging 11, connecting seat 12, connecting rod 14, the lantern ring 15, screwed pipe 16, goes up screw rod 18 and lower screw rod 19, and connecting seat 12 fixed connection is on the top of fagging 11, and wherein one end of connecting rod 14 rotates with connecting seat 12 to be connected, and the lantern ring 15 is kept away from the one end fixed connection of connecting seat 12 with connecting rod 14, and screwed pipe 16 is located inside the lantern ring 15 to rotate with the lantern ring 15 and be connected, goes up screw rod 18 and lower screw rod 19 spiro union in screwed pipe 16 inside.
In this embodiment, when in use, the support plates 11 are pressed into the wound of a patient, the number of the support plates 11 is two, one of the support plates 11 is provided with a chute 20, the side wall of the other support plate 11 is fixedly connected with a sliding plate 21, a medical worker can pull the support plates 11 reversely to make the two support plates 11 slide reversely to a proper length, then screw a positioning bolt 22 screwed on the top of the support plate 11 to make the positioning bolt 22 slide towards the inside of the support plate 11, extrude the sliding plate 21 through the positioning bolt 22 to increase the friction force between the sliding plate 21 and the inner wall of the chute 20, so as to relatively fix the sliding plate 21 and the inner wall of the chute 20 to make the length of the support plate 11 fixed, then screw the screw tubes 16 on the upper screw rod 18 and the lower screw rod 19 to make the two screw tubes 16 move reversely to drive the two connecting rods 14 to move reversely to prop the support plates 11 open the wound of the patient, thereby facilitating, the problem that the clamp type distractor is inconvenient to use in the traditional mode is avoided.
In this embodiment, two sides of the supporting plate 11 are provided with the connecting seats 12, the rotating shaft 13 is rotatably connected with the connecting seats 12, the rotating shaft 13 is fixedly connected with the connecting rod 14, one end of the connecting rod 14 far away from the rotating shaft 13 is fixedly connected with a lantern ring 15, the interior of the lantern ring 15 is rotatably connected with a screwed pipe 16, the diameters of two ends of the screwed pipe 16 are larger than the diameter of the middle section of the screwed pipe, the lantern ring 15 is clamped inside the middle section of the screwed pipe 16, the interior of the two screwed pipes 16 are both provided with internal threads, the two screwed pipes 16 are respectively connected with an upper screw 18 and a lower screwed pipe 16 through the internal threads, when in use, the supporting plate 11 is pressed into a wound of a patient, the number of the supporting plates 11 is two, the interior of one supporting plate 11 is provided with a chute 20, the side wall of the other supporting plate 11 is fixedly connected with a sliding, make the gim peg 22 to the inside slip of fagging 11, extrude slide 21 through gim peg 22, increase the frictional force of slide 21 and 20 inner walls of spout, and thus with slide 21 and 20 inner walls relatively fixed of spout, make the length of fagging 11 fixed, then spiral shell 16 on screw rod 18 and the lower screw rod 19 are gone up in the spiral shell, make two spiral shell 16 antiport, drive two connecting rod 14 antiport, prop fagging 11 open, prop open patient's wound through fagging 11, the medical personnel of being convenient for observe the wound internal conditions and perform the operation, the inconvenient problem of traditional mode adoption jaw type spreader use has been avoided.
Furthermore, the fagging 11 is C form, and the quantity of fagging 11 is two, and two fagging 11 sliding connection each other.
In this embodiment, set up fagging 11 and be used for strutting patient's wound, the medical personnel of being convenient for observe patient's wound internal conditions and perform the operation, and the quantity of fagging 11 is two, and two fagging 11 sliding connection each other make fagging 11's length adjustable to the user of the different wound sizes of adaptation.
Furthermore, a sliding groove 20 is formed in one of the supporting plates 11, a sliding plate 21 is fixedly connected to a side wall of the other supporting plate 11, and the two supporting plates 11 are slidably connected through the sliding groove 20 and the sliding plate 21.
In this embodiment, a sliding slot 20 is formed on one of the supporting plates 11, and a sliding plate 21 is provided on the other supporting plate 11, so that the two supporting plates 11 are slidably connected with each other, and the length of the supporting plates 11 can be adjusted by sliding the supporting plates 11 in opposite directions or in opposite directions.
Furthermore, a circular through hole is formed in the middle of the connecting base 12, a rotating shaft 13 is arranged inside the circular through hole, and the rotating shaft 13 is rotatably connected with the connecting base 12.
In this embodiment, circular through-hole has been seted up to the centre of connecting seat 12, and circular through-hole is inside to be equipped with pivot 13, and pivot 13 rotates with connecting seat 12 to be connected, sets up pivot 13 and is used for making connecting seat 12 and connecting rod 14 rotate to be connected, adopts the mode of rotating the connection can adjust the position of connecting rod 14, avoids connecting rod 14 to shelter from patient's wound, the problem that medical personnel of being not convenient for observed.
Further, the spiral tube 16 is in a circular tube structure, the diameter of the two ends of the spiral tube 16 is larger than that of the middle section of the spiral tube, and the diameter of the middle section of the spiral tube 16 is equal to the inner diameter of the lantern ring 15.
In this embodiment, the spiral tube 16 is a circular tube structure, the diameters of the two ends of the spiral tube 16 are larger than the diameter of the middle section of the spiral tube, and the diameter of the middle section of the spiral tube 16 is equal to the inner diameter of the lantern ring 15, so that the spiral tube 16 is rotatably connected with the lantern ring 15, and the lantern ring 15 is clamped on the outer surface of the spiral tube 16, so that the spiral tube 16 can drive the lantern ring 15 to move.
Furthermore, a fixing rod 17 is arranged between the upper screw 18 and the lower screw 19, and two ends of the fixing rod 17 are respectively fixedly connected with the upper screw 18 and the lower screw 19.
In this embodiment, a fixing rod 17 is provided between the upper screw 18 and the lower screw 19 for connecting the upper screw 18 and the lower screw 19 together, and is supported by the upper screw 18 and the lower screw 19 to open the stay plate 11, thereby opening the wound of the patient.
Furthermore, both the upper screw 18 and the lower screw 19 are provided with external threads, and the screwing direction of the external threads formed on the upper screw 18 is opposite to that of the external threads formed on the lower screw 19.
In this embodiment, the upper screw 18 and the lower screw 19 are both provided with external threads, and the screwing direction of the external threads provided on the upper screw 18 is opposite to that of the external threads provided on the lower screw 19, so that the medical staff can synchronously rotate the screw tube 16 in the same direction, and the screw tube 16 moves along the upper screw 18 and the lower screw 19 in opposite directions or in opposite directions.
Furthermore, a threaded hole is formed in the top of the supporting plate 11, a positioning bolt 22 is arranged in the threaded hole, and the positioning bolt 22 penetrates through the side wall of the supporting plate 11 through the threaded hole and is in threaded connection with the supporting plate 11.
In the present embodiment, a positioning pin 22 is screwed to the top plate u of the stay plate 11, and the positioning pin 22 is screwed to press the slide plate 21, so that the slide plate 21 is attached to the inner wall of the chute 20, and the friction force between the slide plate 21 and the inner wall of the chute 20 is increased, thereby relatively fixing the slide plate 21 and the chute 20.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a retractor for urological surgery, includes fagging (11), connecting seat (12), connecting rod (14), lantern ring (15), screwed pipe (16), goes up screw rod (18) and lower screw rod (19), its characterized in that: the connecting seat (12) is fixedly connected to the top end of the supporting plate (11), one end of the connecting rod (14) is rotatably connected with the connecting seat (12), the sleeve ring (15) is fixedly connected with one end of the connecting rod (14) far away from the connecting seat (12), the solenoid (16) is located inside the sleeve ring (15) and rotatably connected with the sleeve ring (15), and the upper screw (18) and the lower screw (19) are in threaded connection inside the solenoid (16).
2. A urological surgical retractor according to claim 1, wherein: the fagging (11) are C form, just the quantity of fagging (11) is two, two fagging (11) sliding connection each other.
3. A urological surgical retractor according to claim 2, wherein: one of them fagging (11) is inside to be seted up spout (20), another fixedly connected with slide (21) on the lateral wall of fagging (11), two between fagging (11) through spout (20) with slide (21) sliding connection.
4. A urological surgical retractor according to claim 1, wherein: a circular through hole is formed in the middle of the connecting seat (12), a rotating shaft (13) is arranged inside the circular through hole, and the rotating shaft (13) is rotatably connected with the connecting seat (12).
5. A urological surgical retractor according to claim 1, wherein: the spiral tube (16) is of a circular tube-shaped structure, the diameters of the two ends of the spiral tube (16) are larger than the diameter of the middle section of the spiral tube, and the diameter of the middle section of the spiral tube (16) is equal to the inner diameter of the lantern ring (15).
6. A urological surgical retractor according to claim 1, wherein: a fixing rod (17) is arranged between the upper screw rod (18) and the lower screw rod (19), and two ends of the fixing rod (17) are respectively fixedly connected with the upper screw rod (18) and the lower screw rod (19).
7. A urological surgical retractor according to claim 1, wherein: the upper screw (18) and the lower screw (19) are both provided with external threads, and the screwing direction of the external threads arranged on the upper screw (18) is opposite to that of the external threads arranged on the lower screw (19).
8. A urological surgical retractor according to claim 1, wherein: the top of fagging (11) is seted up threaded hole, threaded hole inside is equipped with pilot pin (22), pilot pin (22) run through this threaded hole fagging (11) lateral wall, and with fagging (11) spiro union.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084429.4U CN211066802U (en) | 2019-11-27 | 2019-11-27 | Retractor for urological surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084429.4U CN211066802U (en) | 2019-11-27 | 2019-11-27 | Retractor for urological surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211066802U true CN211066802U (en) | 2020-07-24 |
Family
ID=71633982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084429.4U Expired - Fee Related CN211066802U (en) | 2019-11-27 | 2019-11-27 | Retractor for urological surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211066802U (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
- 2019-11-27 CN CN201922084429.4U patent/CN211066802U/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 |
Granted publication date: 20200724 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |