CN204410865U - Bendable internal organs separator - Google Patents
Bendable internal organs separator Download PDFInfo
- Publication number
- CN204410865U CN204410865U CN201420812180.9U CN201420812180U CN204410865U CN 204410865 U CN204410865 U CN 204410865U CN 201420812180 U CN201420812180 U CN 201420812180U CN 204410865 U CN204410865 U CN 204410865U
- Authority
- CN
- China
- Prior art keywords
- joint
- nut
- screw rod
- internal organs
- hypozygal
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
This utility model belongs to technical field of medical instruments, especially relates to a kind of bendable internal organs separator.This bendable internal organs separator comprises outer tube, one end of outer tube is connected with joint assembly, the other end is connected with the handle of hollow, handle is rotatably connected to nut, nut hollow and inner thread are connected with the screw rod of hollow, nut outer wall fixed cover is connected to handwheel, stone dead wire is equipped with and stone dead wire is connected with the stop nut being located at screw rod tail through outer tube, handle, nut, screw rod successively in joint assembly, the other end of stone dead wire is fixed on the front end of joint assembly, and joint assembly can be driven to bend or stretch when rotating handwheel.Advantage is: rotate handwheel during use, when nut and screw rod move in opposite directions, the length of body shortens, and be equivalent to release stone dead wire, joint assembly stretches; When nut and screw rod are from the length of body time mobile, be equivalent to pull stone dead wire, joint assembly bends, and bending comparatively flexible, bending amplitude is larger.
Description
Technical field
This utility model belongs to technical field of medical instruments, especially relates to a kind of bendable internal organs separator.
Background technology
Internal organs separator is that existing internal organs separator can not bend for carrying out being separated a kind of operating theater instruments of internal organs in operation, is unfavorable for the separation of internal organs in performing the operation.
In order to improve prior art, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of Special non-destructive esophageal separator for laparoscopes [application number: CN 201020049681.8], comprise outer tube, pull bar, outer pipe seat, handle, screw thread holder, handwheel, stop nut, screw rod and nut, it is characterized in that: be also provided with hook the end of a thread, replacement and fixation seat, tie wire, tie wire seat, bending joint, release link, positioning seat, stone dead wire holder and back-moving spring; Described hook the end of a thread has draw-in groove, and release link and replacement and fixation cover for seat connect, and replacement and fixation seat and tie wire penetrate tie wire seat, and replacement and fixation seat and hook the end of a thread are socketed, and tie wire seat welds with hook the end of a thread; Described bending joint is at least two joints, matches each other between them; Tie wire and release link and bending joint are socketed, and bending joint is connected with tie wire seat; Tie wire and release link and positioning seat are socketed, and positioning seat is connected with bending joint; Tie wire is inserted in stone dead wire holder and welds, and stone dead wire holder welds with described pull bar.
Although such scheme to some extent solves the deficiencies in the prior art, bending underaction, bending amplitude is less, and global design is reasonable not enough, poor practicability.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and provide a kind of reasonable in design, structure is simple, flexible bendable internal organs separator.
For achieving the above object, this utility model have employed following technical proposal: this bendable internal organs separator, comprise outer tube, one end of described outer tube is connected with joint assembly, the other end is connected with the hands handle of hollow, described handle is rotatably connected to nut, described nut hollow and inner thread are connected with the screw rod of hollow, described nut outer wall fixed cover is connected to hands wheel, it is characterized in that, be equipped with stone dead wire in described joint assembly and stone dead wire successively through outer tube, hands handle, nut, screw rod is connected with the stop nut being located at screw rod tail, the other end of described stone dead wire is fixed on the front end of joint assembly, and joint assembly can be driven to bend or stretch when rotating handwheel.
Rotate handwheel during use, when nut and screw rod move in opposite directions, the length of body shortens, and is equivalent to release stone dead wire, and joint assembly stretches; When nut and screw rod are from the length of body time mobile, be equivalent to pull stone dead wire, joint assembly bends, and bending comparatively flexible, bending amplitude is comparatively large, and global design is reasonable, practical.
In above-mentioned bendable internal organs separator, described joint assembly comprises the first bending joint and the second bending joint, straight peen joint is provided with between the first described bending joint and the second bending joint, the other end of the first described bending joint is connected with front finger, and the other end of the second described bending joint is connected with hypozygal assembly by distortion joint.Front finger, the first bending joint, straight peen joint, the second bending joint and hypozygal assembly are flexible between any two.Described hypozygal assembly can to lateral curvature, front finger, the first bending joint, straight peen joint, the second bending joint circumferential skewing.
In above-mentioned bendable internal organs separator, be provided with the release link that the first bending joint can be made to keep straight configuration in the first described bending joint, the second described bending joint is provided with the release link that the second bending joint can be made to keep straight configuration.Generally, joint assembly is in straight configuration under the effect of release link, and when needing joint assembly to bend, indirectly pulling stone dead wire by rotation handwheel can realize, simple to operate, easy to use.
In above-mentioned bendable internal organs separator, described hypozygal assembly comprises and the first hypozygal of being connected of distortion joint, and the first described hypozygal to be connected with outer tube by the second hypozygal and flexible between the first hypozygal and the second hypozygal.
In above-mentioned bendable internal organs separator, described nut is connected with handle by the screw thread holder of hollow, screw rod extension bar is provided with in the cavity that described screw thread holder and nut are formed, one end of described screw rod extension bar is fixed on screw rod, the other end and screw thread holder inwall are slidably connected, and are provided with gap between described nut inner wall and screw rod extension bar.Drive moving axially of stone dead wire by relatively rotating between nut and screw rod, screw rod extension bar plays supporting function to screw rod, and screw thread holder is beneficial to nut and is connected with handle, and the two is all beneficial to the firm of structure.
In above-mentioned bendable internal organs separator, described nut one end extends radially outwardly formation bulge loop, described screw thread holder has the scrobicular ring adapted with bulge loop, described bulge loop can rotate relative to scrobicular ring circumference, described scrobicular ring is fixedly connected with the retaining ring that can prevent bulge loop axial slip.Be beneficial to nut rotation circumferential relative to screw thread holder, stabilized structure.
In above-mentioned bendable internal organs separator, described outer tube is connected with handle by outer pipe seat, and described outer pipe seat is provided with bath joint, and described bath joint is connected with outer tube.
In above-mentioned bendable internal organs separator, the second described hypozygal is connected with outer tube by articulated joint.
Compared with prior art, the advantage of this bendable internal organs separator is: the first, and rotate handwheel during use, when nut and screw rod move in opposite directions, the length of body shortens, and be equivalent to release stone dead wire, joint assembly stretches; When nut and screw rod are from the length of body time mobile, be equivalent to pull stone dead wire, joint assembly bends, and bending comparatively flexible, bending amplitude is comparatively large, and global design is reasonable, practical.The second, joint assembly is in straight configuration under the effect of release link, and when needing joint assembly to bend, indirectly pulling stone dead wire by rotation handwheel can realize, simple to operate, easy to use.3rd, relatively rotating between nut and screw rod can drive moving axially of stone dead wire, and screw rod extension bar plays supporting function to screw rod, and screw thread holder is beneficial to nut and is connected with handle, and the two is all beneficial to the firm of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is hypozygal assembly that this utility model provides Local map when bending 39 °.
Fig. 3 is the longitudinal section view that this utility model provides.
Fig. 4 be this utility model provide be in case of bending time front view.
Fig. 5 be this utility model provide be in case of bending time side view.
In figure, outer tube 1, joint assembly 2, handle 3, nut 4, screw rod 5, handwheel 6, stone dead wire 7, stop nut 8, first bending joint 9, second bending joint 10, straight peen joint 11, front finger 12, distortion joint 13, hypozygal assembly 14, first hypozygal 15, second hypozygal 16, screw thread holder 17, screw rod extension bar 18, bulge loop 19, scrobicular ring 20, retaining ring 21, outer pipe seat 22, bath joint 23, articulated joint 24, gap 25.
Detailed description of the invention
Embodiment 1
As Figure 1-5, this bendable internal organs separator comprises outer tube 1, one end of outer tube 1 is connected with joint assembly 2, the other end is connected with the handle 3 of hollow, handle 3 is rotatably connected to nut 4, nut 4 hollow and inner thread are connected with the screw rod 5 of hollow, nut 4 outer wall fixed cover is connected to handwheel 6, it is characterized in that, be equipped with stone dead wire 7 in joint assembly 2 and stone dead wire 7 successively through outer tube 1, handle 3, nut 4, screw rod 5 is connected with the stop nut 8 being located at screw rod 5 afterbody, the other end of stone dead wire 7 is fixed on the front end of joint assembly 2, and joint assembly 2 can be driven to bend or stretch when rotating handwheel 6.Rotate handwheel 6 during use, when nut 4 and screw rod 5 move in opposite directions, the length of body shortens, and is equivalent to release stone dead wire 7, and joint assembly 2 stretches; When nut 4 and screw rod 5 are from the length of body time mobile, be equivalent to pull stone dead wire 7, joint assembly 2 bends, and bending comparatively flexible, bending amplitude is comparatively large, and global design is reasonable, practical.
Wherein, joint assembly 2 comprises the first bending joint 9 and the second bending joint 10, straight peen joint 11 is provided with between first bending joint 9 and the second bending joint 10, the other end of the first bending joint 9 is connected with front finger 12, the other end of the second bending joint 10 is connected with hypozygal assembly 14 by distortion joint 13, front finger 12, first bending joint 9, straight peen joint 11, second bending joint 10 and hypozygal assembly 14 flexible between any two, hypozygal assembly can to lateral curvature, front finger, first bending joint, straight peen joint, second bending joint circumferential skewing.The release link that the first bending joint 9 can be made to keep straight configuration is provided with in first bending joint 9, second bending joint 10 is provided with the release link that the second bending joint 10 can be made to keep straight configuration, generally, joint assembly 2 is in straight configuration under the effect of release link, when needing joint assembly 2 to bend, indirectly pull stone dead wire 7 by rotation handwheel 6 can realize, simple to operate, easy to use.Hypozygal assembly 14 is comprised and to be connected with outer tube 1 by the second hypozygal 16 with the first hypozygal 15, first hypozygal 15 of being connected of distortion joint 13 and flexible between the first hypozygal 15 and the second hypozygal 16.
Improve as one, nut 4 is connected with handle 3 by the screw thread holder 17 of hollow, screw rod extension bar 18 is provided with in the cavity that screw thread holder 17 and nut 4 are formed, one end of screw rod extension bar 18 is fixed on screw rod 5, the other end and screw thread holder 17 inwall are slidably connected, gap 25 is provided with between nut 4 inwall and screw rod extension bar 18, moving axially of stone dead wire 7 is driven by relatively rotating between nut 4 and screw rod 5, screw rod extension bar 18 pairs of screw rods 5 play supporting function, screw thread holder 17 is beneficial to nut 4 and is connected with handle 3, and the two is all beneficial to the firm of structure.More particularly, nut 4 one end extends radially outwardly and forms bulge loop 19, screw thread holder 17 has the scrobicular ring 20 adapted with bulge loop 19, bulge loop 19 can rotate relative to scrobicular ring 20 circumference, scrobicular ring 20 is fixedly connected with the retaining ring 21 that can prevent bulge loop 19 axial slip, be beneficial to nut 4 rotation circumferential relative to screw thread holder 17, stabilized structure.Improve as one, outer tube 1 is connected with handle 3 by outer pipe seat 22, and outer pipe seat 22 is provided with bath joint 23, and bath joint 23 is connected with outer tube 1.Improve as one, the second hypozygal 16 is connected with outer tube 1 by articulated joint 24.
Specific embodiment described herein is only to the explanation for example of this utility model spirit.This utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more use the term such as outer tube 1, joint assembly 2, handle 3, nut 4, screw rod 5, handwheel 6, stone dead wire 7, stop nut 8, first bending joint 9, second bending joint 10, straight peen joint 11, front finger 12, distortion joint 13, hypozygal assembly 14, first hypozygal 15, second hypozygal 16, screw thread holder 17, screw rod extension bar 18, bulge loop 19, scrobicular ring 20, retaining ring 21, outer pipe seat 22, bath joint 23, articulated joint 24, gap 25 herein, do not get rid of the probability using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with this utility model spirit.
Claims (8)
1. a bendable internal organs separator, comprise outer tube (1), one end of described outer tube (1) is connected with joint assembly (2), the other end is connected with the handle (3) of hollow, described handle (3) is rotatably connected to nut (4), described nut (4) hollow and inner thread are connected with the screw rod (5) of hollow, described nut (4) outer wall fixed cover is connected to handwheel (6), it is characterized in that, be equipped with stone dead wire (7) in described joint assembly (2) and stone dead wire (7) successively through outer tube (1), handle (3), nut (4), screw rod (5) is connected with the stop nut (8) being located at screw rod (5) afterbody, the other end of described stone dead wire (7) is fixed on the front end of joint assembly (2), and joint assembly (2) can be driven to bend or stretch when rotating handwheel (6).
2. bendable internal organs separator according to claim 1, it is characterized in that, described joint assembly (2) comprises the first bending joint (9) and the second bending joint (10), straight peen joint (11) is provided with between described the first bending joint (9) and the second bending joint (10), the other end of described the first bending joint (9) is connected with front finger (12), and the other end of described the second bending joint (10) is connected with hypozygal assembly (14) by distortion joint (13).
3. bendable internal organs separator according to claim 2, it is characterized in that, be provided with the release link that the first bending joint (9) can be made to keep straight configuration in described the first bending joint (9), described the second bending joint (10) is provided with the release link that the second bending joint (10) can be made to keep straight configuration.
4. bendable internal organs separator according to claim 3, it is characterized in that, described hypozygal assembly (14) comprises and distortion joint (13) the first hypozygal (15) of being connected, and described the first hypozygal (15) to be connected with outer tube (1) by the second hypozygal (16) and flexible between the first hypozygal (15) and the second hypozygal (16).
5. bendable internal organs separator according to claim 4, it is characterized in that, described nut (4) is connected with handle (3) by the screw thread holder (17) of hollow, screw rod extension bar (18) is provided with in the cavity that described screw thread holder (17) and nut (4) are formed, one end of described screw rod extension bar (18) is fixed on screw rod (5), the other end and screw thread holder (17) inwall are slidably connected, and are provided with gap (25) between described nut (4) inwall and screw rod extension bar (18).
6. bendable internal organs separator according to claim 5, it is characterized in that, described nut (4) one end extends radially outwardly and forms bulge loop (19), described screw thread holder (17) has the scrobicular ring (20) adapted with bulge loop (19), described bulge loop (19) can rotate relative to scrobicular ring (20) circumference, described scrobicular ring (20) is fixedly connected with the retaining ring (21) that can prevent bulge loop (19) axial slip.
7. bendable internal organs separator according to claim 6, it is characterized in that, described outer tube (1) is connected with handle (3) by outer pipe seat (22), described outer pipe seat (22) is provided with bath joint (23), and described bath joint (23) is connected with outer tube (1).
8. bendable internal organs separator according to claim 7, is characterized in that, described the second hypozygal (16) is connected with outer tube (1) by articulated joint (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812180.9U CN204410865U (en) | 2014-12-18 | 2014-12-18 | Bendable internal organs separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812180.9U CN204410865U (en) | 2014-12-18 | 2014-12-18 | Bendable internal organs separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410865U true CN204410865U (en) | 2015-06-24 |
Family
ID=53461287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812180.9U Active CN204410865U (en) | 2014-12-18 | 2014-12-18 | Bendable internal organs separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204410865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115553692A (en) * | 2022-10-25 | 2023-01-03 | 深圳市星辰海医疗科技有限公司 | Endoscope insertion part bending mechanism and endoscope handle |
-
2014
- 2014-12-18 CN CN201420812180.9U patent/CN204410865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115553692A (en) * | 2022-10-25 | 2023-01-03 | 深圳市星辰海医疗科技有限公司 | Endoscope insertion part bending mechanism and endoscope handle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2014137318A (en) | BASED CATHETER WITH DEFLECTED RIBS | |
| CN203555712U (en) | Bellows device capable of universal rotation | |
| WO2016128961A3 (en) | Device for communicably coupling a first and a second organ body | |
| CN204410865U (en) | Bendable internal organs separator | |
| CN104963392A (en) | Manually-operated sewage pipeline cleaner provided with guide head | |
| CN106413791A8 (en) | The medicine equipment and its manufacture method of the conductive element with nested type lap joint and fusion | |
| CN202235490U (en) | Bone planting device | |
| CN202665745U (en) | Auxiliary device of universal syringe needle | |
| CN205623159U (en) | Husky ginger planting device | |
| CN203971121U (en) | A kind of trachea cannula conduit tube core | |
| CN202123861U (en) | Retractable blackboard eraser | |
| CN203970472U (en) | The disposable anti-miniature gallbladder intestine anastomat of backflowing property | |
| CN203295781U (en) | Reinforced warp knitting machine warp beam | |
| CN205131522U (en) | Underbeam pipe of bicycle | |
| CN204520800U (en) | The broken tumor device of a kind of imbibition type | |
| CN204655068U (en) | A kind of rotatable claw type foreign body forceps | |
| CN204170054U (en) | A kind of folding medical crutch | |
| CN202767250U (en) | Steel tube connecting rod | |
| CN204048394U (en) | With the umbrella handle liner copper pipe of grid projection | |
| CN204951917U (en) | A device for pjncture needle cover rubber tube | |
| CN204337155U (en) | A kind of scalable and can fast assembling-disassembling stretcher | |
| CN204288948U (en) | The C type ring of lopping coating all-in-one | |
| CN204052407U (en) | With the umbrella handle copper pipe drawing-die of guide groove | |
| CN202773815U (en) | Fishing rod locking device | |
| CN205306186U (en) | A stick in umbrella for folding umbrella |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Patentee after: Hangzhou KINGE medical equipment Limited by Share Ltd Address before: 311500 Tonglu, Zhejiang Province Economic Development Zone, Tonglu, Meilin Road, No. 298, No. Patentee before: Hangzhou Kangji Medical Instrument Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Patentee after: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. Address before: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Patentee before: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Tonglu County Tonglu Chunjiang Road Economic Development Zone, Hangzhou city of Zhejiang Province, No. 1668 311500 Patentee after: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. Address before: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Patentee before: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. |