CN208910346U - A kind of abdominal cavity retractor - Google Patents
A kind of abdominal cavity retractor Download PDFInfo
- Publication number
- CN208910346U CN208910346U CN201821069946.3U CN201821069946U CN208910346U CN 208910346 U CN208910346 U CN 208910346U CN 201821069946 U CN201821069946 U CN 201821069946U CN 208910346 U CN208910346 U CN 208910346U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- hinge bar
- outer tube
- right end
- abdominal cavity
- 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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Abstract
The utility model discloses a kind of abdominal cavity retractors, including handle, outer tube, inner tube, locking mechanism, the left end of the handle and the outer tube is connected and fixed, said inner tube is contained in the outer tube, said inner tube and the outer tube are slidably connected, the coupler body is connected and fixed with said inner tube right end, the locking mechanism includes hinge bar and compressed spring, it is hinged with the outer tube right end outer peripheral surface in the middle part of the hinge bar, the hinge bar right end extends towards said inner tube, the hinge bar left end extends towards the handle, the compressed spring is between the hinge bar left end and the outer tube, the compressed spring is used to that the hinge bar right end to be kept to squeeze said inner tube to limit the relative position of said inner tube and the outer tube.By the way that locking mechanism is arranged in one end of coupler body, after the completion of said inner tube sliding, the hinge bar right end of locking mechanism squeezes inner tube periphery, limitation inner tube sliding；Ergonomic handle is set holding one end, improves the comfort level of holding.
Description
Technical field
The utility model relates to a kind of abdominal cavity retractors.
Background technique
When existing abdominal cavity retractor is used for abdominal operation, wound is pulled open, is U-shaped, the hand griping position time has been grown not enough
Comfortably, it is often required to manually draw to 2-3 hour in practice, operator is easily tired, and the position of abdominal cavity retractor and wound cooperation
It sets and easily slides out wound, operation is caused to perplex.
Utility model content
The purpose of the utility model is to overcome defects existing in the prior art, provide a kind of with anti-skid structure, hand
Hold the comfortable abdominal cavity retractor in position.
To achieve the above object, there is provided a kind of abdominal cavity retractors, including coupler body and set for the technical solution of the utility model
Silica gel sheath, handle, outer tube, inner tube, the locking mechanism being located at outside the coupler body, the handle connect solid with the left end of the outer tube
Fixed, said inner tube is contained in the outer tube, and said inner tube and the outer tube are slidably connected, the coupler body and said inner tube right end
Be connected and fixed, the locking mechanism includes hinge bar and compressed spring, in the middle part of the hinge bar with the outer tube right end outer peripheral surface
Hingedly, the hinge bar right end extends towards said inner tube, and the hinge bar left end extends towards the handle, the compression bullet
Spring is between the hinge bar left end and the outer tube, and the compressed spring is for keeping described in the hinge bar right end extruding
Inner tube is to limit the relative position of said inner tube and the outer tube.It can be led to by using abdominal cavity retractor described in the utility model
Crossing said inner tube and being slidably connected for the outer tube has a certain range of adjustment to the length of coupler body；It is arranged in one end of coupler body
Locking mechanism, after the completion of said inner tube sliding, the hinge bar right end of locking mechanism squeezes inner tube periphery, limitation inner tube sliding；
Ergonomic handle is set holding one end, improves the comfort level of holding.
It being slidably connected to coupler body by inner and outer tubes by using abdominal cavity retractor described in the utility model
Length has a certain range of adjustment；In one end of coupler body, locking mechanism is set, after the completion of said inner tube sliding, locking mechanism
Hinge bar right end squeeze inner tube periphery, limitation inner tube sliding；Ergonomic handle is set holding one end, improves relaxing for holding
Appropriateness；Silica gel sheath outer surface has slip-proofing device, and abdominal cavity retractor is made to be not easy to skid off wound.
Preferably, the handle is equipped with anti-skidding convex stupefied.Such design can increase rubbing between hand and handle
Power is wiped, and improves the comfort level of holding.It prevents from slipping out of the hand simultaneously.
Preferably, the silica gel sheath outer surface has slip-proofing device.Such design increases abdominal cavity retractor and wound
The frictional force of position is not easy to skid off wound in pulling.
Preferably, the slip-proofing device is the protrusion that end is arc-shaped.The protrusion of the arc-shaped is preferred flexible
The convex ball of latex both can increase contact area in this way, improves frictional force, and can cooperate with wound site flexible contact, avoids to wound
Mouth position causes to damage, and is conducive to patient's post-operative recovery.
Preferably, it is spheroidal that the hinge bar right end, which squeezes the position of said inner tube,.The right end of the spheroidal
The preferred vulcanie ball of extruded parts, such design increase frictional force, moreover it is possible to lower hard contact bring and scratch.
Advantages and beneficial effects of the utility model lie in that can be led to by using abdominal cavity retractor described in the utility model
Crossing being slidably connected for inner and outer tubes has a certain range of adjustment to the length of coupler body；In one end of coupler body, locking machine is set
Structure, after the completion of said inner tube sliding, the hinge bar right end of locking mechanism squeezes inner tube periphery, limitation inner tube sliding；It is holding
Ergonomic handle is arranged in one end, improves the comfort level of holding；Silica gel sheath outer surface has slip-proofing device, does not allow abdominal cavity retractor
Easily skid off wound.
Detailed description of the invention
Fig. 1 is the utility model main perspective structural schematic diagram；
Fig. 2 is the utility model locking mechanism structure enlargement diagram；
Fig. 3 is the utility model silica gel sheath structure enlargement diagram.
In figure: 1, coupler body；2, silica gel sheath；3, handle；4, outer tube；5, inner tube；6, locking mechanism；21, slip-proofing device；31,
It is anti-skidding convex stupefied；61, hinge bar；62, compressed spring.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
As shown in Figure 1-Figure 3, a kind of abdominal cavity retractor, including coupler body 1 and the silica gel sheath 2 being set in outside the coupler body 1, handle
3, the left end of outer tube 4, inner tube 5, locking mechanism 6, the handle 3 and the outer tube 4 is connected and fixed, and said inner tube 5 is contained in institute
It states in outer tube 4, said inner tube 5 and the outer tube 4 are slidably connected, and the coupler body 1 is connected and fixed with 5 right end of said inner tube.
The locking mechanism 6 includes hinge bar 61 and compressed spring 62,61 middle part of hinge bar and 4 right end of outer tube
Outer peripheral surface it is hinged, 61 right end of hinge bar extends towards said inner tube 5, and 61 left end of hinge bar is towards the handle 3
Extend, the compressed spring 62 is between 61 left end of hinge bar and the outer tube 4, and the compressed spring 62 is for keeping
61 right end of hinge bar squeezes said inner tube 5 to limit the relative position of said inner tube 5 and the outer tube 4.
The handle 3 is equipped with anti-skidding convex stupefied 31.Such design can increase the frictional force between hand and handle 3, no
Easily slip.
2 outer surface of silica gel sheath has slip-proofing device 21.Such design can make abdominal cavity retractor be not easy to skid off wound
Mouthful.
The slip-proofing device 21 is the protrusion that end is arc-shaped.
The position that 61 right end of hinge bar squeezes said inner tube 5 is spheroidal.
Embodiment 1
A kind of abdominal cavity retractor, including coupler body 1 and the silica gel sheath 2 being set in outside the coupler body 1, handle 3, outer tube 4, inner tube 5,
The left end of locking mechanism 6, the handle 3 and the outer tube 4 is connected and fixed, and said inner tube 5 is contained in the outer tube 4, described
Inner tube 5 and the outer tube 4 are slidably connected, and the coupler body 1 is connected and fixed with 5 right end of said inner tube.
The locking mechanism 6 includes hinge bar 61 and compressed spring 62,61 middle part of hinge bar and 4 right end of outer tube
Outer peripheral surface it is hinged, 61 right end of hinge bar extends towards said inner tube 5, and 61 left end of hinge bar is towards the handle 3
Extend, the compressed spring 62 is between 61 left end of hinge bar and the outer tube 4, and the compressed spring 62 is for keeping
61 right end of hinge bar squeezes said inner tube 5 to limit the relative position of said inner tube 5 and the outer tube 4.
In use, first pressing the left end of hinge bar 61, compressed spring 62 is made to be in compressive state, according to lever law, this
When the right end of hinge bar 61 and the periphery of inner tube 5 be in discrete state, while inner tube 5 can be slided and adjust required coupler body
Length after adjusting, unclamps the left end of pressing hinge bar 61, compressed spring 62 restores original state, and (compressed spring 62 is located always
In confined state), the right end of hinge bar 61 squeezes the periphery of inner tube 5, limits the sliding of inner tube 5.
It being slidably connected to coupler body 1 by inner tube 5 and outer tube 4 by using abdominal cavity retractor described in the utility model
Length have a certain range of adjustment；It is such design in clinic have biggish meaning, auxiliary doctor can pass through by
Inner tube 5 is adjusted long and is stood from operating bed remote position, thus leaves bigger behaviour to the operating doctor on operation bedside
Make space, is convenient for surgical procedure.
In one end of coupler body 1, locking mechanism 6 is set, after the completion of said inner tube 5 is slided, the hinge bar 61 of locking mechanism 6
Right end squeezes 5 periphery of inner tube, and limitation inner tube 5 is slided；Ergonomic handle 3 is set holding one end, improves the comfort level of holding；
Silica gel sheath outer surface has slip-proofing device 21, and abdominal cavity retractor is made to be not easy to skid off wound.
Embodiment 2
To advanced optimizing for embodiment 1, the handle 3 is equipped with anti-skidding convex stupefied 31.Such design can increase hand
With the frictional force between handle 3, it is not easy to slip.
2 outer surface of silica gel sheath has slip-proofing device 21.Such design can make abdominal cavity retractor be not easy to skid off wound
Mouthful.
The slip-proofing device 21 is the protrusion that end is arc-shaped.The protrusion of the arc-shaped preferably convex ball of flexible latex,
It both can increase contact area in this way, improve frictional force, and can cooperate with wound site flexible contact, avoid causing wound site
Damage is conducive to patient's post-operative recovery.
The position that 61 right end of hinge bar squeezes said inner tube 5 is spheroidal.The right end extruded parts of the spheroidal
It is preferred that vulcanie ball, such design increase frictional force, moreover it is possible to lower hard contact bring and scratch.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the technical principle of the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (5)
1. a kind of abdominal cavity retractor, which is characterized in that including coupler body and the silica gel sheath being set in outside the coupler body, the abdominal cavity retractor
It further include handle, outer tube, inner tube, locking mechanism, the left end of the handle and the outer tube is connected and fixed, and said inner tube is contained in
In the outer tube, said inner tube and the outer tube are slidably connected, and the coupler body is connected and fixed with said inner tube right end, the locking
Mechanism includes hinge bar and compressed spring, the hinge bar right side hinged with the outer tube right end outer peripheral surface in the middle part of the hinge bar
End extends towards said inner tube, and the hinge bar left end extends towards the handle, and the compressed spring is located at the hinge bar
Between left end and the outer tube, the compressed spring is for keeping the hinge bar right end to squeeze said inner tube to limit in described
The relative position of pipe and the outer tube.
2. abdominal cavity retractor according to claim 1, which is characterized in that the handle is equipped with anti-skidding convex stupefied.
3. abdominal cavity retractor according to claim 2, which is characterized in that the silica gel sheath outer surface has slip-proofing device.
4. abdominal cavity retractor according to claim 3, which is characterized in that the slip-proofing device is that end is the convex of arc-shaped
It rises.
5. abdominal cavity retractor according to claim 4, which is characterized in that the hinge bar right end squeezes the position of said inner tube
For spheroidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069946.3U CN208910346U (en) | 2018-07-06 | 2018-07-06 | A kind of abdominal cavity retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069946.3U CN208910346U (en) | 2018-07-06 | 2018-07-06 | A kind of abdominal cavity retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910346U true CN208910346U (en) | 2019-05-31 |
Family
ID=66693782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821069946.3U Expired - Fee Related CN208910346U (en) | 2018-07-06 | 2018-07-06 | A kind of abdominal cavity retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208910346U (en) |
-
2018
- 2018-07-06 CN CN201821069946.3U patent/CN208910346U/en not_active Expired - Fee Related
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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: 20190531 Termination date: 20200706 |