CN209377678U - Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench - Google Patents
Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench Download PDFInfo
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- CN209377678U CN209377678U CN201821564990.1U CN201821564990U CN209377678U CN 209377678 U CN209377678 U CN 209377678U CN 201821564990 U CN201821564990 U CN 201821564990U CN 209377678 U CN209377678 U CN 209377678U
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- shaft
- head end
- nerve block
- pipe wrench
- tube passage
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Abstract
The utility model discloses a kind of pipe wrench of setting of Paravertebral Nerve Block for thoracoscopic operation, including vice body and puncture inner core.Vice body includes: head end, shaft, holds end, sets tube passage；The head end, shaft hold end and are fixedly connected sequentially, and the head end, shaft, the middle line for holding end structure be in approximately the same plane, and the tube passage of setting runs through head end and shaft.When Paravertebral Nerve Block in thoracoscopic operation sets pipe operation, inner core insertion will be punctured and set tube passage, separate partial pleura along intercostal space, it reaches by sympathetic nerve knot after 1-2CM, extraction punctures inner core, and tube passage is set in the insertion of Paravertebral Nerve Block pipeline, completes entirely to set pipe process.The utility model can carry out accurately Paravertebral Nerve Block, have the characteristics that accurate operation, patient's no pain, easy to implement.
Description
Technical field
The utility model relates to Paravertebral Nerve Block tube-placing device, in particular to mind by a kind of vertebra for thoracoscopic operation
Pipe wrench is set through what is blocked.
Background technique
The Paravertebral Nerve Block of traditional thoracoscopic operation is drawn by department of anesthesia doctor under patient's waking state and in ultrasound
It leads lower completion and sets pipe, the obvious shortcoming of the technology is: under 1. non-direct-view states, there are certain risks of failure；2. at patient
In complete waking state, completion sets pipe operating process patient and is subjected to certain puncture pain.
Utility model content
The problem of the purpose of this utility model aims to solve the problem that in the presence of traditional Paravertebral Nerve Block sets pipe operating method, mentions
Supplied a kind of Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench, sets pipe operation by Cardiac surgeon in surgeon's knot
Shu Qian is completed under the direct-view of thoracoscope, therefore is more suitable for operation application, and can save the time, and tube efficiency is set in raising；And disease
People is in always under routine tracheal intubation narcosis, can avoid the unnecessary pain of patients' feeling completely.
A kind of Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench, including vice body and punctures inner core, the pincers
Body includes: head end, shaft, holds end, sets tube passage；The head end, shaft hold end and are fixedly connected sequentially, the head
End, shaft, the middle line for holding end structure be in approximately the same plane, and the tube passage of setting runs through head end and shaft.
The shaft cross section is circle, and one end of shaft is connect with head end in 150 ° ~ 170 °, the other end of shaft and
Hold end connection.
The head end shape is spindle, and spindle head wedge angle is in 30 ° ~ 40 °, and head end mid diameter is shaft diameter
1.3 times, the length of head end is 0.05-0.1 times of shaft length.
The holding end tool is there are two branch, and Liang Ge branch is fixedly connected, and two branches ends are respectively provided with a circle
Ring structure.
The middle line for setting tube passage is parallel with the middle line of head end and shaft not to be overlapped, and is designed using bias, described
Set tube passage cross section as circle, diameter is 0.25 times of shaft diameter.
The puncture inner core includes: pull ring, wire, and pull ring and wire are fixedly connected, and the diameter of wire is institute
That states sets 0.8 times of tube passage.
The vice body and puncture inner core is stainless steel material.
The beneficial effects of the utility model are, provide a kind of novel, efficient vertebra for thoracoscopic operation
Other nerve block sets pipe wrench.The utility model establishes the channel of Paravertebral Nerve Block pipeline by setting pipe wrench, makes neural resistance
Stagnant heavy connection of pipe precisely reaches 1-2CM by sympathetic nerve knot, it is easy to accomplish precisely efficiently places Paravertebral Nerve Block pipeline.
Detailed description of the invention
Fig. 1 is a planar structure schematic diagram of the utility model；
Fig. 2 is a schematic perspective view of the utility model；
Fig. 3 is the partial structure diagram of a cross section of the utility model；
In figure, vice body 1, shaft 3, holds end 4, sets tube passage 5, punctures inner core 6, pull ring 7, wire 8 head end 2.
Specific embodiment
The utility model is further elaborated below in conjunction with drawings and examples.
As shown in Figure 1, 2, a kind of Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench, including vice body 1 and punctures
Inner core 6, the vice body 1 include: head end 2, shaft 3, hold end 4, set tube passage 5；The head end 2, holds end 4 at shaft 3
Be fixedly connected sequentially, the head end 2, shaft 3, hold 4 structure of end middle line be in approximately the same plane, described sets tube passage
5 run through head end 2 and shaft 3.
3 cross section of shaft is circle, and one end of shaft 3 is in 150 ° ~ 170 ° with head end 2 and connect, shaft 3 it is another
End is connect with end 4 is held.
2 shape of head end is spindle, and spindle head wedge angle is in 30 ° ~ 40 °, and 2 mid diameter of head end is shaft 3
1.3 times of diameter, the length of head end 2 are 0.05-0.1 times of 3 length of shaft.
The tool of holding end 4 is there are two branch, and Liang Ge branch is fixedly connected, and two branches ends are respectively provided with a circle
Ring structure.
As shown in figure 3, the middle line for setting tube passage 5 is parallel with the middle line of head end 2 and shaft 3, but it is not overlapped, i.e.,
It is designed using bias, as deviateed at the one third of center, described sets 5 cross section of tube passage as circle, and diameter is shaft diameter
0.25 times.
The puncture inner core 6 includes: pull ring 7, wire 8, and pull ring 7 and wire 8 are fixedly connected, wire 8 it is straight
Diameter is 0.8 times for setting tube passage 5.
The vice body 1 and puncture inner core 6 is stainless steel material.
A kind of Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench, before thoracoscopic operation terminates, disease
People is still under tracheal intubation anesthesia state, completes Paravertebral Nerve Block under the auxiliary direct-view of thoracoscope by Cardiac surgeon
Pipe operation is set, puncture inner core insertion vice body is set into tube passage first, the pipe wrench of setting that will be combined is placed in the intercostal cut in advance
Position holds and holds end, separates partial pleura along intercostal space using head end, head end is reached by sympathetic nerve knot after 1-2CM, kept
Vice body is motionless, and extraction punctures inner core, and tube passage then is set in the insertion of Paravertebral Nerve Block pipeline, keeps block conduit motionless, is delayed
Pipe wrench is set in slow extraction, completes entirely to set pipe process.
Claims (7)
1. a kind of Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench, which is characterized in that including in vice body (1) and puncture
Core (6), the vice body (1) include: head end (2), shaft (3), hold end (4), set tube passage (5)；The head end (2),
Shaft (3), holding end (4) are fixedly connected sequentially, and the head end (2), shaft (3) hold the middle line of end (4) structure in same
One plane, described sets tube passage (5) through head end (2) and shaft (3).
2. setting pipe wrench for the Paravertebral Nerve Block of thoracoscopic operation as described in claim 1, which is characterized in that described
Shaft (3) cross section is circle, and one end of shaft (3) is connect with head end (2) in 150 ° ~ 170 °, the other end and handle of shaft (3)
Hold end (4) connection.
3. setting pipe wrench for the Paravertebral Nerve Block of thoracoscopic operation as described in claim 1, which is characterized in that described
Head end (2) shape is spindle, and spindle head wedge angle is in 30 ° ~ 40 °, and head end (2) mid diameter is the 1.3 of shaft (3) diameter
Times, the length of head end (2) is 0.05-0.1 times of shaft (3) length.
4. setting pipe wrench for the Paravertebral Nerve Block of thoracoscopic operation as described in claim 1, which is characterized in that described
End (4) tool is held there are two branch, Liang Ge branch is fixedly connected, and two branches ends are respectively provided with a circular ring structure.
5. setting pipe wrench for the Paravertebral Nerve Block of thoracoscopic operation as described in claim 1, which is characterized in that described
Set tube passage (5) middle line it is parallel with the middle line of head end (2) and shaft (3) be not overlapped, using bias design, described sets pipe
Channel (5) cross section is circle, and diameter is 0.25 times of shaft diameter.
6. setting pipe wrench for the Paravertebral Nerve Block of thoracoscopic operation as described in claim 1, which is characterized in that described
Puncturing inner core (6) includes: pull ring (7), wire (8), and pull ring (7) and wire (8) are fixedly connected, the diameter of wire (8)
For 0.8 times for setting tube passage (5).
7. setting pipe wrench for the Paravertebral Nerve Block of thoracoscopic operation as described in claim 1, which is characterized in that described
Vice body (1) and puncture inner core (6) are stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564990.1U CN209377678U (en) | 2018-09-26 | 2018-09-26 | Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564990.1U CN209377678U (en) | 2018-09-26 | 2018-09-26 | Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377678U true CN209377678U (en) | 2019-09-13 |
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ID=67869946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821564990.1U Active CN209377678U (en) | 2018-09-26 | 2018-09-26 | Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209377678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091202A (en) * | 2018-09-26 | 2018-12-28 | 浙江大学医学院附属第二医院 | A kind of Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench |
-
2018
- 2018-09-26 CN CN201821564990.1U patent/CN209377678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091202A (en) * | 2018-09-26 | 2018-12-28 | 浙江大学医学院附属第二医院 | A kind of Paravertebral Nerve Block for thoracoscopic operation sets pipe wrench |
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