CN101933823B - Universal draw hook for human body operation - Google Patents
Universal draw hook for human body operation Download PDFInfo
- Publication number
- CN101933823B CN101933823B CN201010283657A CN201010283657A CN101933823B CN 101933823 B CN101933823 B CN 101933823B CN 201010283657 A CN201010283657 A CN 201010283657A CN 201010283657 A CN201010283657 A CN 201010283657A CN 101933823 B CN101933823 B CN 101933823B
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- sliding ball
- drag hook
- universal
- seat
- anchor clamps
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Abstract
The invention relates to a universal draw hook for human body operation, which belongs to the technical field of medicinal instruments. The universal draw hook comprises a fixing device, a universal adjusting assembly, a draw hook adjusting assembly and a clamp adjusting assembly, wherein the universal adjusting assembly is connected with the draw hook adjusting assembly through the fixing device, and the adjusting positions of the adjusting assemblies can be relatively moved; and the clamp adjusting assembly is fixed on the universal adjusting assembly and can control ascending and descending of the universal adjusting assembly. The universal draw hook has a reasonable structural design, can stably spread the incision in the open operation of the human body to achieve successful operation, meanwhile can flush the incision, and is very practical.
Description
Technical field
The present invention relates to a kind of universal drag hook that is used for the human body operation, it mainly is used to strut otch when the human body open operation, belong to technical field of medical instruments.
Background technology
The open operation of human body medically is being widely used, and in operation, need otch be strutted, and operation could be carried out smoothly.But some nervus centralis is concentrated the position in the human body, like positions such as cervical vertebra, lumbar vertebras, in the treatment journey of performing the operation, the healthcare givers is required height, and operation is fine and smooth, and arbitrarily upheaval of patient, needs special-purpose operation to strut fixed apparatus.Prior art in operation generally be with the apparatus forceps class in otch struts owing to be not special-purpose medical apparatus and instruments, strength is little when strutting; Easy shaking relatively takes up room simultaneously, and operation technique is inconvenient; As can run into and injure nerve because of carelessness, and cause operative failure, influence patient's health.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing above-mentioned deficiency in the prior art; And a kind of universal drag hook that is used for human body operation of reasonable in design is provided; It struts otch when being exclusively used in the human body open operation, is particularly useful for the open operation at the concentrated position of nervus centralis in the human body.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of universal drag hook that is used for the human body operation; Comprise fixture; It is characterized in that: it also comprises universal adjustment assembly, drag hook adjusting part and anchor clamps adjusting part; Wherein the universal adjustment assembly is connected through fixture with the drag hook adjusting part, and the anchor clamps adjusting part is fixed on the universal adjustment assembly; Described universal adjustment assembly comprises mobile jib, sliding ball, sliding ball seat, fixing head and Fixing clamp-seat, wherein has the mobile jib groove on the mobile jib, and mobile jib is fixed with sliding ball; Sliding ball cover is gone into sliding ball seat and can be rolled, and both match each other; Fixing head is fixed on the sliding ball seat through screw, and fixing head will be slided ball just and be stuck in the sliding ball seat, can not drop; Fixing clamp-seat is screwed into sliding ball seat, and is connected with sliding ball; Described drag hook adjusting part comprises adjustable plate, drag hook and syringe pipe, and wherein drag hook and syringe pipe are fixed on the two ends of adjustable plate, and drag hook and adjustable plate are one, has regulating tank on the adjustable plate; Described anchor clamps adjusting part comprises anchor clamps, stationary pipes, swivel nut, expansion link, nut and adapter sleeve, and wherein anchor clamps have screw, and nut is screwed into screw and is connected with anchor clamps; Adapter sleeve penetrates anchor clamps and welding is fixing; One end of stationary pipes and adapter sleeve welding are fixing, and the other end has draw-in groove; Swivel nut is enclosed within an end that has draw-in groove on the stationary pipes; One end of expansion link is inserted in stationary pipes inside, and the other end is fixed with sliding ball seat.
Fixture of the present invention comprises holder, double-screw bolt and handle nut, and an end of double-screw bolt and holder welding are fixing, and the other end is screwed into the handle nut; Mobile jib and anchor clamps are inserted in holder just, and mobile jib groove and regulating tank are in correspondence with each other; Double-screw bolt passes mobile jib groove and regulating tank; Tighten the handle nut, universal adjustment assembly and adjusting part are fixed on the holder.
Have through hole on the sliding ball seat of the present invention, be provided with female thread in the through hole; Fixing clamp-seat is provided with external screw thread, and is complementary with the female thread of through hole; Fixing clamp-seat is screwed into the through hole on the sliding ball seat, and is connected with the interior sliding ball of sliding ball seat; When Fixing clamp-seat was tightened, sliding ball was at sliding ball seat internal fixation; When Fixing clamp-seat unclamped, sliding ball can roll in sliding ball seat.
Stationary pipes of the present invention is provided with external screw thread, is provided with female thread in the swivel nut, and both match each other; When tightening swivel nut, under the effect of draw-in groove, stationary pipes is inwardly fixing with the expansion link chucking; When unclamping swivel nut, stationary pipes is unclamped expansion link, and expansion link is scalable in stationary pipes.
Between drag hook of the present invention and the adjustable plate at an angle of 90, between syringe pipe and the adjustable plate at an angle of 90.
The quantity of screw according to the invention and nut all has two.
The present invention compared with prior art has following positive effect: reasonable in design, in the human body open operation, can stably otch be strutted, and operation is carried out smoothly, can wash otch again simultaneously, very practical.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of universal adjustment assembly of the present invention.
Fig. 3 is the sectional structure sketch map of a-quadrant among Fig. 2.
Fig. 4 is the structural representation of drag hook adjusting part of the present invention.
Fig. 5 is the sectional structure sketch map in B zone among Fig. 4.
Fig. 6 is the perspective view of anchor clamps adjusting part of the present invention.
Fig. 7 is the sectional structure sketch map of anchor clamps adjusting part of the present invention.
Fig. 8 is the right TV structure sketch map of stationary pipes among Fig. 6.
Fig. 9 is the perspective view of fixture of the present invention.
Figure 10 is the sectional structure sketch map of fixture of the present invention.
Figure 11 is fixture of the present invention perspective view after installing.
Structural representation when Figure 12 uses for drag hook of the present invention.
Structural representation when Figure 13 uses for syringe pipe of the present invention.
Among the figure: 1 fixture, 2 universal adjustment assemblies, 3 drag hook adjusting parts, 4 anchor clamps adjusting parts, 5 mobile jibs, 6 sliding balls, 7 sliding ball seats; 8 fixing heads, 9 Fixing clamp-seats, 10 mobile jib grooves, 11 screws, 12 adjustable plates, 13 drag hooks, 14 syringe pipes; 15 regulating tanks, 16 anchor clamps, 17 stationary pipes, 18 swivel nuts, 19 expansion links, 20 nuts, 21 adapter sleeves; 22 screws, 23 draw-in grooves, 24 holders, 25 double-screw bolts, 26 handle nuts, 27 through holes, 28 operating-tables.
The specific embodiment
Below in conjunction with accompanying drawing and through embodiment the present invention is described further.
Embodiment: referring to Fig. 1-13; Present embodiment mainly is made up of fixture 1, universal adjustment assembly 2, drag hook adjusting part 3 and anchor clamps adjusting part 4; Wherein universal adjustment assembly 2 is connected through fixture 1 with drag hook adjusting part 3, and anchor clamps adjusting part 4 is fixed on the universal adjustment assembly 2; Described universal adjustment assembly 2 comprises mobile jib 5, sliding ball 6, sliding ball seat 7, fixing head 8 and Fixing clamp-seat 9, wherein has mobile jib groove 10 on the mobile jib 5, and mobile jib 5 is fixed with sliding ball 6; Sliding ball 6 is inserted in sliding ball seat 7 and can rolls, and both match each other; Fixing head 8 is fixed on the sliding ball seat 7 through screw 11, and fixing head 8 will be slided ball 6 just and be stuck in the sliding ball seat 7, can not drop; Fixing clamp-seat 9 is screwed into sliding ball seat 7, and is connected with sliding ball 6; Described drag hook adjusting part 3 comprises adjustable plate 12, drag hook 13 and syringe pipe 14, and wherein drag hook 13 and syringe pipe 14 are fixed on the two ends of adjustable plate 12, and drag hook 13 is an one with adjustable plate 12, has regulating tank 15 on the adjustable plate 12; Described anchor clamps adjusting part 4 comprises anchor clamps 16, stationary pipes 17, swivel nut 18, expansion link 19, nut 20 and adapter sleeve 21, and wherein anchor clamps 16 have 22, two nuts 20 of two screws and are screwed into screw 22 and are connected with anchor clamps 16; Adapter sleeve 21 penetrates anchor clamps 16 and welding is fixing; One end of stationary pipes 17 and adapter sleeve 21 welding are fixing, and the other end has draw-in groove 23; Swivel nut 18 is enclosed within an end that has draw-in groove 23 on the stationary pipes 17; One end of expansion link 19 is inserted in stationary pipes 17 inside, and the other end is fixed with sliding ball seat 7.
In the present embodiment, fixture 1 comprises holder 24, double-screw bolt 25 and handle nut 26, and an end of double-screw bolt 25 and holder 24 welding are fixing, and the other end is screwed into handle nut 26; Mobile jib 5 is inserted in holder 24 just with anchor clamps 16, and mobile jib groove 10 and regulating tank 15 are in correspondence with each other; Double-screw bolt 25 passes mobile jib groove 10 and regulating tank 15; Tighten handle nut 26, with universal adjustment assembly 2 and drag hook adjusting part 3 on holder 24.Release handle nut 26, double-screw bolt 25 can be in mobile jib groove 10 and regulating tank 15 activities, and mobile jib 5 can relatively move with adjustable plate 12, regulates the position of drag hook 13.
In the present embodiment, have through hole 27 on the sliding ball seat 7, be provided with female thread in the through hole 27; Fixing clamp-seat 9 is provided with external screw thread, and is complementary with the female thread of through hole 27; Fixing clamp-seat 9 is screwed into the through hole 27 on the sliding ball seat 7, and is connected with sliding ball seat 7 interior sliding balls 6; When Fixing clamp-seat 9 was tightened, sliding ball 6 was at sliding ball seat 7 internal fixation; When Fixing clamp-seat 9 unclamped, sliding ball 6 can move thereby drive mobile jib 5 in sliding ball seat 7 interior 360 ° of rollings; Because mobile jib 5 is fixed together with adjustable plate 12, adjustable plate 12 also moves along with mobile jib 5 together, and adjustable plate 12 drive drag hooks 13 and syringe pipe 14 can multi-angle rotate drag hook 13 and syringe pipe 14, regulate during convenient the operation.
In the present embodiment, anchor clamps adjusting part 4 can be fixed the present invention, also can drive the present invention; Wherein anchor clamps 16 can be fixed on the present invention on the operating-table 28, can arbitrarily not move; Stationary pipes 17 is provided with external screw thread, is provided with female thread in the swivel nut 18, and both match each other; When tightening swivel nut 18, under the effect of draw-in groove 23, stationary pipes 17 is inwardly fixing with expansion link 19 chuckings; When unclamping swivel nut 18, stationary pipes 17 is unclamped expansion link 19, and expansion link 19 is scalable in stationary pipes 17, thereby regulates the adjustable height of universal adjustment assembly 2, to adapt to the operation needs.
In the present embodiment, between drag hook 13 and the adjustable plate 12 at an angle of 90, between syringe pipe 14 and the adjustable plate 12 at an angle of 90; Drag hook 13 can oppositely be installed with syringe pipe 14, can drag hook 13 be inserted in otch during operation, also can oppositely syringe pipe 14 alignment cuts be washed.
During use,, be installed in the both sides of operating-table 28 respectively with one group of two supporting use of the present invention.At first the anchor clamps 16 of anchor clamps adjusting part 4 are clipped in the edge of operating-table 28, and tighten fixing with nut 20; Expansion link 19 on the alignment jig adjusting part 4 makes universal adjustment assembly 2 reach suitable height; Regulate fixture 1, mobile jib 5 and adjustable plate 12 are relatively moved, drag hook 13 alignment cuts; Two drag hooks 13 are used, and otch is strutted, and tighten handle nut 26 then; Adjustable plate 12 is fixing with mobile jib 5; Simultaneously drag hook 13 is just fixed, and the state that keeps otch to strut makes operation to carry out smoothly being stabilized under the state; After operation finishes, can unclamp fixture 1,, make syringe pipe 14 alignment cuts drag hook adjusting part 3 Rotate 180s °; The other end at syringe pipe 14 connects rinser, can wash otch, and is very convenient and practical.
Though the present invention with embodiment openly as above; But it is not in order to limit protection scope of the present invention; Any technical staff who is familiar with this technology, change and the retouching in not breaking away from design of the present invention and scope, done all should belong to protection scope of the present invention.
Claims (6)
1. one kind is used for the universal drag hook that human body is performed the operation; Comprise fixture; It is characterized in that: it also comprises universal adjustment assembly, drag hook adjusting part and anchor clamps adjusting part; Wherein the universal adjustment assembly is connected through fixture with the drag hook adjusting part, and the anchor clamps adjusting part is fixed on the universal adjustment assembly; Described universal adjustment assembly comprises mobile jib, sliding ball, sliding ball seat, fixing head and Fixing clamp-seat, wherein has the mobile jib groove on the mobile jib, and mobile jib is fixed with sliding ball; Sliding ball cover is gone into sliding ball seat and can be rolled, and both match each other; Fixing head is fixed on the sliding ball seat through screw, and fixing head will be slided ball just and be stuck in the sliding ball seat, can not drop; Fixing clamp-seat is screwed into sliding ball seat, and is connected with sliding ball; Described drag hook adjusting part comprises adjustable plate, drag hook and syringe pipe, and wherein drag hook and syringe pipe are separately fixed at the two ends of adjustable plate, and drag hook and adjustable plate are one, has regulating tank on the adjustable plate; Described anchor clamps adjusting part comprises anchor clamps, stationary pipes, swivel nut, expansion link, nut and adapter sleeve, and wherein anchor clamps have screw, and nut is screwed into screw and is connected with anchor clamps; Adapter sleeve penetrates anchor clamps and welding is fixing; One end of stationary pipes and adapter sleeve welding are fixing, and the other end has draw-in groove; Swivel nut is enclosed within an end that has draw-in groove on the stationary pipes; One end of expansion link is inserted in stationary pipes inside, and the other end is fixed with sliding ball seat.
2. a kind of universal drag hook that is used for the human body operation according to claim 1, it is characterized in that: described fixture comprises holder, double-screw bolt and handle nut, and an end of double-screw bolt and holder welding are fixing, and the other end is screwed into the handle nut; Mobile jib and anchor clamps are inserted in holder just, and mobile jib groove and regulating tank are in correspondence with each other; Double-screw bolt passes mobile jib groove and regulating tank; Tighten the handle nut, universal adjustment assembly and drag hook adjusting part are fixed on the holder.
3. a kind of universal drag hook that is used for the human body operation according to claim 1 and 2 is characterized in that: have through hole on the described sliding ball seat, be provided with female thread in the through hole; Fixing clamp-seat is provided with external screw thread, and is complementary with the female thread of through hole; Fixing clamp-seat is screwed into the through hole on the sliding ball seat, and is connected with the interior sliding ball of sliding ball seat; When Fixing clamp-seat was tightened, sliding ball was at sliding ball seat internal fixation; When Fixing clamp-seat unclamped, sliding ball can roll in sliding ball seat.
4. a kind of universal drag hook that is used for the human body operation according to claim 1 and 2, it is characterized in that: described stationary pipes is provided with external screw thread, is provided with female thread in the swivel nut, and both match each other; When tightening swivel nut, under the effect of draw-in groove, stationary pipes is inwardly fixing with the expansion link chucking; When unclamping swivel nut, stationary pipes is unclamped expansion link, and expansion link is scalable in stationary pipes.
5. a kind of universal drag hook that is used for human body operation according to claim 1 and 2 is characterized in that: between described drag hook and the adjustable plate at an angle of 90, between syringe pipe and the adjustable plate at an angle of 90.
6. a kind of universal drag hook that is used for the human body operation according to claim 1 and 2, it is characterized in that: the quantity of said screw and nut all has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010283657A CN101933823B (en) | 2010-09-17 | 2010-09-17 | Universal draw hook for human body operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010283657A CN101933823B (en) | 2010-09-17 | 2010-09-17 | Universal draw hook for human body operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101933823A CN101933823A (en) | 2011-01-05 |
| CN101933823B true CN101933823B (en) | 2012-10-03 |
Family
ID=43387555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010283657A Expired - Fee Related CN101933823B (en) | 2010-09-17 | 2010-09-17 | Universal draw hook for human body operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101933823B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103099658A (en) * | 2011-11-10 | 2013-05-15 | 上海市第六人民医院 | Mini-type metacarpal bone and finger bone external fixing support |
| CN111297417A (en) * | 2020-02-09 | 2020-06-19 | 梁丹斌 | Fat layer strutting arrangement of fat patient's operation opening |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5904650A (en) * | 1997-09-19 | 1999-05-18 | Genzyme Corporation | Ball joint retractor |
| CN2928003Y (en) * | 2006-12-18 | 2007-08-01 | 刘继军 | Retractor for general surgery |
| CN201814609U (en) * | 2010-09-17 | 2011-05-04 | 申屠丙花 | Universal retractor for operations on human body |
-
2010
- 2010-09-17 CN CN201010283657A patent/CN101933823B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5904650A (en) * | 1997-09-19 | 1999-05-18 | Genzyme Corporation | Ball joint retractor |
| CN2928003Y (en) * | 2006-12-18 | 2007-08-01 | 刘继军 | Retractor for general surgery |
| CN201814609U (en) * | 2010-09-17 | 2011-05-04 | 申屠丙花 | Universal retractor for operations on human body |
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| Publication number | Publication date |
|---|---|
| CN101933823A (en) | 2011-01-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110105 Assignee: ZHEJIANG SHENDASIAO MEDICAL INSTRUMENT CO., LTD. Assignor: Shentu Binghua Contract record no.: 2013330000270 Denomination of invention: Universal draw hook for human body operation Granted publication date: 20121003 License type: Exclusive License Record date: 20130816 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150917 |
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| EXPY | Termination of patent right or utility model |