CN206675555U - A kind of draw hook for orthopaedic operation - Google Patents
A kind of draw hook for orthopaedic operation Download PDFInfo
- Publication number
- CN206675555U CN206675555U CN201621382141.5U CN201621382141U CN206675555U CN 206675555 U CN206675555 U CN 206675555U CN 201621382141 U CN201621382141 U CN 201621382141U CN 206675555 U CN206675555 U CN 206675555U
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- CN
- China
- Prior art keywords
- drainage
- pull bar
- air bag
- pull handle
- draw hook
- 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.)
- Expired - Fee Related
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- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of draw hook for orthopaedic operation, including pull handle, pull bar and retractor head, one end of pull bar and the telescopic connection of retractor head, the other end is connected by more tie rods with pull handle, retractor head is provided with multiple drag hooks, and more tie rods are uniformly distributed circumferentially and more tie rod both ends are connected with pull bar and pull handle respectively；Cavity is provided with pull bar, drainage tube is provided with cavity, the drainage end of drainage tube is extended at the conduction hole opened up on retractor head, the other end of drainage tube is connected with drainage air bag, drainage air bag is located in the space that more tie rods surround, drainage air bag is connected by mozzle with the liquid collecting cavity in pull handle, and drain tube is communicated with liquid collecting cavity, and drain tube switchs provided with drainage.Draw hook for orthopaedic operation provided by the utility model, it is simple in construction, it is easy to operate, not only have the function that to efficiently separate bone and soft tissue, and caused hematocele in operation can be drawn, operating time is shortened, significantly reduces patient's pain.
Description
Technical field
A kind of medicine equipment is the utility model is related to, particularly a kind of draw hook for orthopaedic operation.
Background technology
Osteology is also known as orthopedia, is the specialty or subject of medical science, specializes in the solution of skeletal musculature
Cut open, physiology and pathology, the normal morphology and function of this system are kept and developed with medicine, operation and physical method, and
Treat the sick and wounded of this system.With the development of science and technology and progressive, osteology has in terms of diagnosis, treatment very big to be entered
Exhibition.
The open of surgical field of view is realized commonly using drag hook in bone surgery in hospital, so as to ensure the smooth of operation
Carry out, because bone surface ligament, muscle ratio are abundanter, it is very painstaking that drawing needs, and doctor can not accurately grasp in drawing
The size of strength used, easily cause accidental injury.Drainage tube and cold light source are often used in surgical procedure, these pipes are in hand
Surgical field of view is often blocked during art, influences surgical effect, the quality of operation can not be ensured.The orthopaedics drag hook clinically used
Deposited more with together with other operating theater instruments, the deposit position do not fixed, the searching wasted time and energy is needed during use, easily delay
Opportunity of operation, and easy cross-infection and damage apparatus are placed in a jumble.
The content of the invention
The technical problems to be solved in the utility model is in view of the shortcomings of the prior art, to propose a kind of simple in construction, use
It is convenient so that bone and tissue are efficiently separated, and can be carried out effective drainage and will not be caused the stripping of blocked drainage tube
Device, shorten the operative treatment time, mitigate patient's pain.
The technical problems to be solved in the utility model is achieved through the following technical solutions, and a kind of bone surgery is drawn
Hook, including pull handle, pull bar and retractor head, one end and the telescopic connection of retractor head of the pull bar, the other end pass through more tie rods
It is connected with pull handle, the retractor head is provided with multiple drag hooks, and the more tie rods are uniformly distributed circumferentially and more tie rod both ends
It is connected respectively with pull bar and pull handle；Cavity is provided with the pull bar, is provided with drainage tube in cavity, the drainage end of the drainage tube is prolonged
Extend at the conduction hole opened up on retractor head, the other end of drainage tube is connected with drainage air bag, and the drainage air bag is located at more
In the space that tie rod surrounds, drainage air bag is connected by mozzle with the liquid collecting cavity in pull handle, the row of being communicated with the liquid collecting cavity
Flow tube, the drain tube switch provided with drainage.
Draw hook for orthopaedic operation provided by the utility model, Bone and soft tissue can not only be efficiently separated, but also had
There is drainage function, avoid drainage tube from covering sight, shorten operating time, while can be grown according to adjusting yoke is actually needed
Short, drainage air bag plays negative pressure drainage effect, effectively draws hematocele.
Preferably, the pull handle surface is provided with anti-slip veins in length and breadth.Avoid in operation, hand skidding occurs with pull handle.
Preferably, the pull handle tail end is connected with draw ring by rotating shaft.The not used time, by draw hook for orthopaedic operation
Hung up by draw ring, avoid cross-infection, clean hygiene.
Preferably, sleeve pipe is connected with the retractor head, described sleeve pipe is set on pull bar, in described sleeve pipe
Provided with fixing hole, the pull bar is provided with multiple positioning holes, and sleeve pipe is with pull bar by being arranged in fixing hole and positioning
Adjusting screw in hole is fixed.It is easy to adjusting yoke length, it is easy to use.
Preferably, the porch of the drainage air bag is provided with the first check valve, and the mozzle is provided with the second check valve.
First check valve avoids draining liquid in air bag and blowed back into drainage tube, and the second check valve avoids the liquid in liquid collecting cavity from blowing back into
Drain in air bag.
Preferably, the drag hook end is dashed forward provided with tooth, and the prominent top of tooth is provided with ring gear.Dashed forward by the tooth on drag hook
Soft tissue is hooked, ring gear can avoid tissue from departing from, effectively realize and separate Bone and soft tissue.
Compared with prior art, the beneficial effects of the utility model are：Draw hook for orthopaedic operation provided by the utility model,
It is simple in construction, it is easy to operate, not only have the function that to efficiently separate bone and soft tissue, and can be by caused product in operation
Blood is drawn, and shortens operating time, significantly reduces patient's pain.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial internal structure schematic diagram of the present utility model.
Embodiment
A kind of draw hook for orthopaedic operation is present embodiments provided, as illustrated in fig. 1 and 2, including pull handle 1, pull bar 2 and retractor head
3, one end and the 3 telescopic connection of retractor head of the pull bar 2, the other end are connected by more tie rods 4 with pull handle 1, the drag hook
First 3 are provided with multiple drag hooks 7, and the more tie rods 4 are uniformly distributed circumferentially and the more both ends of tie rod 4 are respectively with pull bar 2 and drawing
Handle 1 connects；Cavity is provided with the pull bar 2, is provided with drainage tube 5 in cavity, the drainage end of the drainage tube 5 extends to retractor head
At the conduction hole 14 opened up on 3, the other end of drainage tube 5 is connected with drainage air bag 6, and the drainage air bag 6 is located at more tie rods 4
In the space surrounded, drainage air bag 6 is connected by mozzle 18 with the liquid collecting cavity 11 in pull handle 1, is connected on the liquid collecting cavity 11
There is drain tube 15, the drain tube 15 is provided with drainage switch 16.
Because retractor head 3 is provided with conduction hole 14, conduction hole 14 is connected with drainage tube 5, extruding drainage air bag 6, in operation
Caused hematocele is introduced into drainage air bag 6 by drainage tube 5, then flowed into by draining air bag 6 in the liquid collecting cavity 11 in pull handle 1,
The drainage switch 16 in drain tube 15 is opened, hematocele flows out from drainage air bag 6.More tie rods 4 are all arc, will drain air bag
6 in the space that it is surrounded, and due to having space between adjacent tie rod 4, finger can be stretched into extruding drainage gas in space
Capsule 6.
Draw hook for orthopaedic operation provided by the utility model, Bone and soft tissue can not only be efficiently separated, but also had
There is drainage function, avoid drainage tube 5 from covering sight, shorten operating time, while can be grown according to adjusting yoke 2 is actually needed
Short, drainage air bag 6 plays negative pressure drainage effect, effectively draws hematocele.
In the present embodiment, it is preferred that the surface of pull handle 1 is provided with anti-slip veins 20 in length and breadth.Avoid in operation, hand is with drawing
There is skidding in handle 1.
In the present embodiment, it is preferred that the tail end of pull handle 1 is connected with draw ring 17 by rotating shaft.The not used time, by orthopaedics hand
Art drag hook is hung up by draw ring 17, avoids cross-infection, clean hygiene.
In the present embodiment, it is preferred that sleeve pipe 8 is connected with the retractor head 3, described sleeve pipe 8 is set on pull bar 2,
Described sleeve pipe 8 is provided with fixing hole, and the pull bar 2 is provided with multiple positioning holes, and sleeve pipe 8 is with pull bar 2 by being arranged in fixing hole
Fixed with the adjusting screw 19 in positioning hole.It is easy to the length of adjusting yoke 2, it is easy to use.
In the present embodiment, it is preferred that the porch of the drainage air bag 6 is provided with the first check valve 13, the mozzle
18 are provided with the second check valve 13.First check valve 13 avoids draining liquid in air bag 6 and blowed back into drainage tube 5, and second is unidirectional
Valve 13 avoids the liquid in liquid collecting cavity 11 from blowing back into drainage air bag 6.
In the present embodiment, it is preferred that the end of drag hook 7 is provided with tooth prominent 9, and prominent 9 tops of tooth are provided with ring gear 10.Pass through drawing
Tooth prominent 9 on hook 7 hooks soft tissue, and ring gear 10 can avoid tissue from departing from, effectively realize and separate Bone and soft tissue.
It is simple in construction the utility model discloses a kind of draw hook for orthopaedic operation, it is easy to operate, not only efficiently separate
The effect of bone and soft tissue, and caused hematocele in operation can be drawn, operating time is shortened, is significantly reduced
Patient's pain.
Claims (6)
- A kind of 1. draw hook for orthopaedic operation, it is characterised in that：Including pull handle, pull bar and retractor head, one end of the pull bar and drawing The telescopic connection of gib head, the other end are connected by more tie rods with pull handle, and the retractor head is provided with multiple drag hooks, described more Tie rod is uniformly distributed circumferentially and more tie rod both ends are connected with pull bar and pull handle respectively；Cavity, cavity are provided with the pull bar Interior to be provided with drainage tube, the drainage end of the drainage tube is extended at the conduction hole opened up on retractor head, the other end of drainage tube with Air bag connection is drained, the drainage air bag is located in the space that more tie rods surround, and drainage air bag passes through in mozzle and pull handle Liquid collecting cavity connection, drain tube is communicated with the liquid collecting cavity, the drain tube is provided with drainage switch.
- 2. draw hook for orthopaedic operation according to claim 1, it is characterised in that：The pull handle surface is provided with anti-skidding in length and breadth Line.
- 3. draw hook for orthopaedic operation according to claim 2, it is characterised in that：The pull handle tail end is connected with by rotating shaft Draw ring.
- 4. draw hook for orthopaedic operation according to claim 1, it is characterised in that：Sleeve pipe, institute are connected with the retractor head State sleeve pipe to be set on pull bar, described sleeve pipe is provided with fixing hole, and the pull bar is provided with multiple positioning holes, and sleeve pipe leads to pull bar The adjusting screw being arranged in fixing hole and positioning hole is crossed to fix.
- 5. draw hook for orthopaedic operation according to claim 1, it is characterised in that：The porch of the drainage air bag is provided with the One check valve, the mozzle are provided with the second check valve.
- 6. draw hook for orthopaedic operation according to claim 1, it is characterised in that：The drag hook end is dashed forward provided with tooth, and tooth is dashed forward Top is provided with ring gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621382141.5U CN206675555U (en) | 2016-12-16 | 2016-12-16 | A kind of draw hook for orthopaedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621382141.5U CN206675555U (en) | 2016-12-16 | 2016-12-16 | A kind of draw hook for orthopaedic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206675555U true CN206675555U (en) | 2017-11-28 |
Family
ID=60393884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621382141.5U Expired - Fee Related CN206675555U (en) | 2016-12-16 | 2016-12-16 | A kind of draw hook for orthopaedic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206675555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451939A (en) * | 2022-02-11 | 2022-05-10 | 浙江大学 | Multifunctional push-pull hook for orthopedic operation |
-
2016
- 2016-12-16 CN CN201621382141.5U patent/CN206675555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451939A (en) * | 2022-02-11 | 2022-05-10 | 浙江大学 | Multifunctional push-pull hook for orthopedic operation |
| CN114451939B (en) * | 2022-02-11 | 2023-11-24 | 浙江大学 | Multifunctional push-pull hook for orthopedic operation |
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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: 20171128 Termination date: 20181216 |