CN205359535U - Controllable suction endorchis nerve root drag hook aspirator tube head - Google Patents
Controllable suction endorchis nerve root drag hook aspirator tube head Download PDFInfo
- Publication number
- CN205359535U CN205359535U CN201620095788.3U CN201620095788U CN205359535U CN 205359535 U CN205359535 U CN 205359535U CN 201620095788 U CN201620095788 U CN 201620095788U CN 205359535 U CN205359535 U CN 205359535U
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- Prior art keywords
- nerve root
- adjustment hole
- tube head
- suction
- suction pump
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Abstract
The utility model relates to a controllable suction endorchis nerve root drag hook aspirator tube head belongs to the medical instrument field, including the body, the body is the metal material, and the coupler body is fixed to the body front end, and the coupler body is certain angle with the body, and the aspirator joint is established to the body tail end, establishes the regulation hole on the body, and the regulation hole feeds through with the inner chamber of body, bleeds to suction of trailing while of endorchis nerve root surgical wound in the art, lasts the fatigue that the hand drew the drag hook and used the aspirator simultaneously in reduction art person and the assistant's art.
Description
Technical field
This utility model relates to a kind of controlled suction spinal dura mater nerve root retractor suction pump tube head, belongs to medical instruments field.
Background technology
Nerve root refers to the connecting portion of peripheral nerve and brain or spinal cord, is the position that have to pass through of the various launching condition of human body.Laminectomy for decompression in spinal surgery, canalis spinalis are detected, canalis spinalis venous plexus is hemorrhage in spinal cord and nerve roots adhesion release, intervertebral disc marrow nuclear excising, interbody fusion, blood in spinal dura mater, nerve root suction pump suction wound simultaneously need to be pulled open with nerve hook by assistant, because canal space is narrow, easy damaged spinal dura mater, spinal cord and nerve roots, cause cerebrospinal leak and lower limb disorder.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of controlled suction spinal dura mater nerve root retractor suction pump tube head, aspiration operation wound bleeding while spinal dura mater nerve root being drawn in art, reduces and continues hands traction drag hook in patient and assistant's art and apply the fatigue of suction pump simultaneously.
Controlled suction spinal dura mater nerve root retractor suction pump tube head described in the utility model, including body, body is metal material, coupler body is fixed in body front end, and with body at an angle, body tail end sets attractive device connector to coupler body, body sets the inner space of adjustment hole, adjustment hole and body.
Operation principle and process:
During work, laminectomy for decompression in spinal surgery, canalis spinalis are detected, this controlled suction spinal dura mater nerve root retractor suction pump tube head of the hemorrhage use of canalis spinalis venous plexus in spinal cord and nerve roots adhesion release, intervertebral disc marrow nuclear excising, interbody fusion, the joint of tail end is connected with suction pump.Coupler body while pulling open spinal dura mater and nerve root, can adsorb wound surface blood by the opening of body end, keeps surgical field of view clear, is beneficial to hemostasis, shortens operating time and reduces the damage of spinal dura mater and nerve.
The body on adjustment hole side arranges white coating, it is easy to identify the position of adjustment hole, coupler body end and adjustment hole undertake the negative pressure that suction pump produces simultaneously, the negative pressure of adjustment hole can be reduced by blocking the adjustment hole of certain area with finger and increase the negative pressure of body end, and then increase the suction of coupler body end.
Body sets sleeve pipe, sleeve pipe and body close contact, cover the adjustment hole of certain area by mobile body to reduce the negative pressure of adjustment hole and increase the negative pressure of body end, the position of sleeve pipe can be fixed, and then make the negative pressure of body end fix, all the time adjustment hole is blocked, it is possible to fatigue alleviating, it is possible to vacate a hands and go to operate other things without finger.
Adjustment hole is strip, and coupler body end and adjustment hole undertake the negative pressure that suction pump produces simultaneously, can reduce the negative pressure of adjustment hole by blocking the adjustment hole of certain length with finger and increase the negative pressure of body end, and then increase the suction of body end.
Body sets sleeve pipe, sleeve pipe and body close contact, cover the adjustment hole of certain length by mobile body to reduce the negative pressure of adjustment hole and increase the negative pressure of body end, the position of sleeve pipe can be fixed, and then make the negative pressure of body end fix, all the time adjustment hole is blocked, it is possible to fatigue alleviating, it is possible to vacate a hands and go to operate other things without finger.
The angle of coupler body and body is 90 degree.
Coupler body end edge sets arc angling, it is prevented that sharp-pointed end incised wound tissue.
This utility model is compared with prior art had the beneficial effect that
Controlled suction spinal dura mater nerve root retractor suction pump tube head described in the utility model, can reduce and operative doctor and assistant's art manually continue the fatigue that drag hook needs to attract with suction pump simultaneously, contribute to fully exposing surgical field of view, it is beneficial to hemostasis, shortens operating time, reduce the damage of spinal dura mater and nerve, the complication such as cerebrospinal leak and lower limb disorder occurs.Can make up laminectomy for decompression in spinal surgery, canalis spinalis is detected, do not have the blank of special controlled suction spinal dura mater nerve root retractor suction pump tube head in spinal cord and nerve roots adhesion release, intervertebral disc marrow nuclear excising, interbody fusion.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 schematic diagram.
In figure: 1, joint；2, body；3, sleeve pipe；4, coating；5, adjustment hole；6, coupler body.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1
As shown in Figure 1, controlled suction spinal dura mater nerve root retractor suction pump tube head described in the utility model, including body 2, body 2 is metal material, coupler body 6 is fixed in body 2 front end, and with body 2 at an angle, body 2 tail end sets attractive device connector 1 to coupler body 6, body 2 sets adjustment hole 5, the inner space of adjustment hole 5 and body 2.
Operation principle and process:
During work, laminectomy for decompression in spinal surgery, canalis spinalis are detected, this controlled suction spinal dura mater nerve root retractor suction pump tube head of the hemorrhage use of canalis spinalis venous plexus in spinal cord and nerve roots adhesion release, intervertebral disc marrow nuclear excising, interbody fusion, the joint 1 of tail end is connected with suction pump.Coupler body 6 while pulling open spinal dura mater and nerve root, can adsorb wound surface blood by the opening of body 2 end, keeps surgical field of view clear, is beneficial to hemostasis, shortens operating time and reduces the damage of spinal dura mater and nerve.
The body 2 on adjustment hole 5 side arranges white coating 4, it is easy to identify the position of adjustment hole 5, body 2 end and adjustment hole 5 undertake the negative pressure that suction pump produces simultaneously, the negative pressure of adjustment hole 5 can be reduced by blocking the adjustment hole 5 of certain area with finger and increase the negative pressure of body 2 end, and then increase the suction of coupler body 6 end.
Body 2 sets sleeve pipe 3, sleeve pipe 3 and body 2 are in close contact, cover the adjustment hole 5 of certain area by mobile body 2 to reduce the negative pressure of adjustment hole 5 and increase the negative pressure of body 2 end, the position of sleeve pipe 3 can be fixed, and then make the negative pressure of body 2 end fix, all the time adjustment hole 5 is blocked, it is possible to fatigue alleviating, it is possible to vacate a hands and go to operate other things without finger.
The angle of coupler body 6 and body 2 is 90 degree.
Coupler body 6 end edge sets arc angling, it is prevented that sharp-pointed end incised wound tissue.
Embodiment 2:
Adjustment hole 5 is strip, and body 2 end and adjustment hole 5 undertake the negative pressure that suction pump produces simultaneously, can reduce the negative pressure of adjustment hole 5 by blocking the adjustment hole 5 of certain length with finger and increase the negative pressure of body 2 end, and then increase the suction of coupler body 6 end.
Body 2 sets sleeve pipe 3, sleeve pipe 3 and body 2 are in close contact, cover the adjustment hole 5 of certain length by mobile body 2 to reduce the negative pressure of adjustment hole 5 and increase the negative pressure of body 2 end, the position of sleeve pipe 3 can be fixed, and then make the negative pressure of body 2 end fix, block adjustment hole 5 all the time without finger, it is possible to fatigue alleviating, can vacateing a hands to go to operate other things, other structures are consistent with embodiment.
Claims (7)
1. a controlled suction spinal dura mater nerve root retractor suction pump tube head, it is characterized in that: include body (2), body (2) is metal material, coupler body (6) is fixed in body (2) front end, coupler body (6) is with body (2) at an angle, body (2) tail end sets attractive device connector (1), body (2) sets the inner space of adjustment hole (5), adjustment hole (5) and body (2).
2. controlled suction spinal dura mater nerve root retractor suction pump tube head according to claim 1, it is characterized in that: the body (2) on adjustment hole (5) side arranges white coating (4), body (2) end and adjustment hole (5) and undertakes the negative pressure that suction pump produces simultaneously.
3. controlled suction spinal dura mater nerve root retractor suction pump tube head according to claim 1, it is characterised in that: adjustment hole (5) is strip, and body (2) end and adjustment hole (5) undertake the negative pressure that suction pump produces simultaneously.
4. controlled suction spinal dura mater nerve root retractor suction pump tube head according to claim 2, it is characterised in that: body (2) sets sleeve pipe (3), sleeve pipe (3) and body (2) close contact.
5. controlled suction spinal dura mater nerve root retractor suction pump tube head according to claim 3, it is characterised in that: body (2) sets sleeve pipe (3), sleeve pipe (3) and body (2) close contact.
6. controlled suction spinal dura mater nerve root retractor suction pump tube head according to claim 1, it is characterised in that: the angle of coupler body (6) and body (2) is 90 degree.
7. controlled suction spinal dura mater nerve root retractor suction pump tube head according to claim 1, it is characterised in that: coupler body (6) end edge sets arc angling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095788.3U CN205359535U (en) | 2016-01-31 | 2016-01-31 | Controllable suction endorchis nerve root drag hook aspirator tube head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095788.3U CN205359535U (en) | 2016-01-31 | 2016-01-31 | Controllable suction endorchis nerve root drag hook aspirator tube head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205359535U true CN205359535U (en) | 2016-07-06 |
Family
ID=56262268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095788.3U Expired - Fee Related CN205359535U (en) | 2016-01-31 | 2016-01-31 | Controllable suction endorchis nerve root drag hook aspirator tube head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205359535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223144A (en) * | 2018-08-20 | 2019-01-18 | 陕西中医药大学附属医院 | A kind of obstetric apparatus used for obstetrics |
| CN110755701A (en) * | 2019-10-22 | 2020-02-07 | 重庆博仕康科技有限公司 | Anti-blocking suction apparatus |
| CN113040840A (en) * | 2021-02-23 | 2021-06-29 | 长沙众智医疗器械有限责任公司 | Nerve guiding device |
-
2016
- 2016-01-31 CN CN201620095788.3U patent/CN205359535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223144A (en) * | 2018-08-20 | 2019-01-18 | 陕西中医药大学附属医院 | A kind of obstetric apparatus used for obstetrics |
| CN110755701A (en) * | 2019-10-22 | 2020-02-07 | 重庆博仕康科技有限公司 | Anti-blocking suction apparatus |
| CN113040840A (en) * | 2021-02-23 | 2021-06-29 | 长沙众智医疗器械有限责任公司 | Nerve guiding device |
| CN113040840B (en) * | 2021-02-23 | 2022-06-21 | 长沙众智医疗器械有限责任公司 | Nerve guiding device |
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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 |
Granted publication date: 20160706 Termination date: 20170131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |