CN204814077U - Stripper is used in lockhole operation - Google Patents
Stripper is used in lockhole operation Download PDFInfo
- Publication number
- CN204814077U CN204814077U CN201520575637.3U CN201520575637U CN204814077U CN 204814077 U CN204814077 U CN 204814077U CN 201520575637 U CN201520575637 U CN 201520575637U CN 204814077 U CN204814077 U CN 204814077U
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- CN
- China
- Prior art keywords
- connecting rod
- stripping head
- head
- bending
- detacher
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- Expired - Fee Related
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Abstract
The utility model discloses a stripper is used in lockhole operation, including handheld portion, connecting rod with peel off the head, be equipped with at least twice on the connecting rod and bend, handheld portion is connected to the one end of connecting rod, the other end is connected and is peeled off the head, handheld portion be prismatic, the connecting rod with peel off the head and be just both integrated into one piece of metal material. Owing to be equipped with on the connecting rod and bend, then peel off head, connecting rod and handheld portion not on same straight line, reduciblely increase the operation field of vision to the sheltering from of operation doctor sight, make things convenient for operation technique. In addition, bend to at least two, can set up the different number of timess of bending according to actual operation demand, make things convenient for operation technique. Because handheld portion is prismatic, so both conveniently held, increased handheld antiskid nature, can avoid because of the condition of meeting accident of skidding again. Since the connecting rod with peel off the head and for metal material, make things convenient for heat sterilization to disinfect, cross infection avoids performing the operation, both integrated into one piece can simplify manufacturing procedure in addition, reduce the cost of manufacture.
Description
Technical field
This utility model relates to operation medical apparatus and instruments, particularly a kind of keyhole surgery detacher.
Background technology
Along with the development of neurosurgery technology, keyhole surgery, microneurosurgery all develop rapidly, and operative incision is more and more less, and the position of operation is also more and more darker, and the operating theater instruments thus used in operation gets more and more, also more and more thinner.Detacher is one of medical apparatus and instruments that Neurologic surgical key hole operation is conventional.Traditional detacher is mostly flat type, and in operation technique, because doctor needs hand-held detacher, the detacher of flat type is easy to the sight line blocking operative doctor, and interference surgical field of view, extends operating time, increases the risk of operation.
Utility model content
This utility model provides a kind of handled easily, and do not disturb operation sight line and the visual field, the keyhole surgery detacher of features simple structure, what solve the problem is one or more.
According to an aspect of the present utility model, a kind of keyhole surgery detacher is provided, comprise Handheld Division, connecting rod and stripping head, connecting rod is provided with at least twice bending, the connection Handheld Division, one end of connecting rod, the other end connects stripping head, and Handheld Division is prismatic, and connecting rod and stripping head are metal material and both are one-body molded.
Its beneficial effect is, because connecting rod is provided with bending, then stripping head, connecting rod and Handheld Division are not on the same line, can reduce blocking operative doctor sight line, increases surgical field of view, facilitates operation technique.In addition, bending is at least two, can arrange different bending times, facilitate operation technique according to actual operation demand.Because Handheld Division is prismatic, so both conveniently hold, increase the skid resistance of Handheld Division, avoid the something unexpected happened because of skidding.Because connecting rod and stripping head are metal material, facilitate high temperature sterilize to disinfect, avoid cross infection of performing the operation; In addition both are one-body molded, can simplify manufacturing procedure, reduce cost of manufacture.
In some embodiments, the taper shape of stripping head to be free end be taper end.Its beneficial effect is, in such cases, because stripping head is the taper shape of band taper end, compared to the spherical stripping head of routine, can scratch arachnoidea better, thus improve charge stripping efficiency, can shorten operating time.
In some embodiments, the diameter of the taper end of stripping head is 1.0mm.Its beneficial effect is, the diameter due to the taper end of stripping head is 1.0mm, can ensure the precision peeled off, and can avoid again too thin and cause damage to operation surrounding tissue.
In some embodiments, stripping head is the pancake that tail end tilts.Its beneficial effect is, in such cases, because stripping head is the pancake that afterbody tilts, this structure better can avoid the damage of surrounding tissue, improves operating reliability.In addition, the tail end of stripping head tilts, and nonlinear type, and usability like this is better, is conducive to nerve, the rear of blood vessel detects.
In some embodiments, the flat width of stripping head is 1.2mm.Its beneficial effect is, the flat width due to stripping head is 1.2mm, is so relatively applicable to surgery nerve and peels off operation technique use.
In some embodiments, stripping head is the aciculiform with bending up or down.Its beneficial effect is, owing to needing the film smoother peeled off in operation, not easily peeled away by film, and the stripping head of this kind of structure is the aciculiform with bending up or down, the stripping of more convenient film, improves separation efficiency.
In some embodiments, the bending angle of stripping head is 45 °, and the bending length of stripping head is 4.5mm.
In some embodiments, the material of Handheld Division is plastic material.Its beneficial effect is, because Handheld Division is plastic material, can save the cost of manufacture of whole detacher.
In some embodiments, connecting rod and stripping head all pass through sub-optical processing.Its beneficial effect is, due to through sub-optical processing, so can reduce the light refraction of detacher in operation, avoid refracted ray dazzling, carrying out smoothly of interference operation technique.
Accompanying drawing explanation
Fig. 1 is the structural representation of the keyhole surgery detacher of this utility model one embodiment;
Fig. 2 is the structural representation of the keyhole surgery detacher of another embodiment of this utility model;
Fig. 3 is the structural representation of the keyhole surgery detacher of the another embodiment of this utility model.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, this utility model is described in further detail.
See Fig. 1 ~ Fig. 3, this utility model provides a kind of keyhole surgery detacher, comprise Handheld Division 1, connecting rod 2 and stripping head 3, connecting rod 2 is provided with at least twice bending, in the various figures, this bending is 2 bendings, i.e. the first bending 21 and the second bending 22, and the first bending 21 is contrary with the wrap direction of the second bending 22, and the bending angle of the first bending 21 is greater than the bending angle of the second bending 22.In other embodiments, it is multiple that this bending can be 3 or 4 or other, and the wrap direction of each bending can be identical and/or contrary, and bending angle also cocoa is identical and/or different.One end of connecting rod 2 can be fixedly connected with or removably connect Handheld Division 1, and the other end connects stripping head 3.Connecting rod 2 and stripping head 3 are metal material, such as stainless steel material or titanium alloy material or other alloy materials, and connecting rod 2 and stripping head 3 can be formed in one, so convenient making.Handheld Division 1 is prismatic, can be quadrangular or six prisms or 8 prisms or other prisms.
See Fig. 1, it is the structural representation of this utility model one embodiment.The taper shape of stripping head 3 to be free ends be taper end.In such cases, because stripping head 3 is the taper shape of band taper end, compared to the spherical stripping head of routine, the precision of this detacher can be improved, thus improve charge stripping efficiency, can operating time be shortened.In present embodiment, the diameter of the taper end of stripping head 3 is 1.0mm.Diameter due to the taper end of stripping head 3 is 1.0mm, can ensure the precision peeled off, and can avoid again too thin and cause damage to operation surrounding tissue.In other embodiments, the diameter of the taper end of stripping head 3 can be other values.
See Fig. 2, it is the structural representation of another embodiment of this utility model.The pancake that stripping head 3 tilts for tail end.In such cases, this structure better can avoid the damage of surrounding tissue, improves operating reliability.In addition, the tail end of stripping head 3 tilts, and nonlinear type, usability like this is better.In the present embodiment, the flat width of stripping head is 1.2mm.Flat width due to stripping head is 1.2mm, is so relatively applicable to surgery nerve and peels off operation technique use.In other embodiments, the flat width of stripping head can be other values.
See Fig. 3, it is the structural representation of the another embodiment of this utility model.Stripping head 3 is the aciculiform with bending up or down.In such cases, owing to needing the film smoother peeled off in operation, not easily film is peeled away, and the stripping head 3 of this kind of structure is the aciculiform with bending up or down, the stripping of more convenient film, improves separation efficiency.In the present embodiment, the bending angle of stripping head 3 is 45 °, and the bending length of stripping head 3 is 4.5mm.
In order to save the cost of manufacture of whole detacher, the material of Handheld Division 1 is plastic material, can be rigid plastics material.Now, connecting rod 2 is by binding agent or bolt or be threaded and be fixed on one end of Handheld Division 1.
Conveniently operation technique, connecting rod 2 and stripping head 3 all pass through sub-optical processing.So, due to through sub-optical processing, so can reduce the light refraction of detacher in operation, avoid refracted ray dazzling, carrying out smoothly of interference operation technique.
The detacher of each embodiment is before operation uses above, all needs sterilization process, and for different operative sites and the dissimilar detacher of organizational choice, ensures carrying out smoothly of operation.
This utility model provides can a kind of keyhole surgery detacher, and because connecting rod 2 is provided with bending, then blocking operative doctor sight line not on the same line, can be reduced in stripping head 3, connecting rod 2 and Handheld Division 1, increases surgical field of view, facilitates operation technique.In addition, bending is at least two, can arrange different bending times, facilitate operation technique according to actual operation demand.Because Handheld Division 2 is prismatic, so both conveniently hold, increase the skid resistance of Handheld Division 1, avoid the something unexpected happened because of skidding.Because connecting rod 2 and stripping head 3 are metal material, facilitate high temperature sterilize to disinfect, avoid cross infection of performing the operation; In addition both are one-body molded, can simplify manufacturing procedure, reduce cost of manufacture
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from this utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. keyhole surgery detacher, comprise Handheld Division (1), connecting rod (2) and stripping head (3), it is characterized in that, described connecting rod (2) is provided with at least twice bending, one end of described connecting rod (2) connects described Handheld Division (1), the other end connects described stripping head (3), described Handheld Division (1) for prismatic, described connecting rod (2) and described stripping head (3) is metal material and both are one-body molded.
2. keyhole surgery detacher according to claim 1, is characterized in that, the taper shape of described stripping head (3) to be free end be taper end.
3. keyhole surgery detacher according to claim 2, is characterized in that, the diameter of the taper end of described stripping head (3) is 1.0mm.
4. keyhole surgery detacher according to claim 1, is characterized in that, the pancake that described stripping head (3) tilts for tail end.
5. keyhole surgery detacher according to claim 4, is characterized in that, the flat width of described stripping head (3) is 1.2mm.
6. keyhole surgery detacher according to claim 1, is characterized in that, described stripping head (3) is the aciculiform with bending up or down.
7. keyhole surgery detacher according to claim 6, is characterized in that, the angle of the described bending of described stripping head (3) is 45 °, and the length of the described bending of described stripping head (3) is 4.5mm.
8. keyhole surgery detacher according to claim 1, is characterized in that, the material of described Handheld Division (1) is plastic material.
9. the keyhole surgery detacher according to any one of claim 1 to 8, is characterized in that, described connecting rod (2) and described stripping head (3) all pass through sub-optical processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520575637.3U CN204814077U (en) | 2015-08-03 | 2015-08-03 | Stripper is used in lockhole operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520575637.3U CN204814077U (en) | 2015-08-03 | 2015-08-03 | Stripper is used in lockhole operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204814077U true CN204814077U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520575637.3U Expired - Fee Related CN204814077U (en) | 2015-08-03 | 2015-08-03 | Stripper is used in lockhole operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204814077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028375A1 (en) * | 2016-08-08 | 2018-02-15 | 江苏水木天蓬科技有限公司 | Ultrasonic scalpel handle |
| WO2020224456A1 (en) * | 2019-05-09 | 2020-11-12 | 南京柠檬医疗美容门诊有限公司 | Stripper having stripping option |
-
2015
- 2015-08-03 CN CN201520575637.3U patent/CN204814077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028375A1 (en) * | 2016-08-08 | 2018-02-15 | 江苏水木天蓬科技有限公司 | Ultrasonic scalpel handle |
| WO2020224456A1 (en) * | 2019-05-09 | 2020-11-12 | 南京柠檬医疗美容门诊有限公司 | Stripper having stripping option |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151202 Termination date: 20160803 |