CN203483461U - Working cannula for minimally-invasive cerebral hematoma removing surgery - Google Patents
Working cannula for minimally-invasive cerebral hematoma removing surgery Download PDFInfo
- Publication number
- CN203483461U CN203483461U CN201320481283.7U CN201320481283U CN203483461U CN 203483461 U CN203483461 U CN 203483461U CN 201320481283 U CN201320481283 U CN 201320481283U CN 203483461 U CN203483461 U CN 203483461U
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- China
- Prior art keywords
- main body
- casing main
- cephalophyma
- wicresoft
- working column
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Abstract
The utility model discloses a working cannula for a minimally-invasive cerebral hematoma removing surgery. The surgery comprises a cannula body and a cap ring connected to one end of the cannula body. The cannula body is produced by transparent plastic material. The beneficial effects are that as the cannula body is transparent, it is convenient for a doctor to observe intracranial blood clot situations at appropriate times and to instruct puncturing progress; and an endoscope can be placed at any position on the cap ring within 360 degrees, which facilitates adjusting surgery directions.
Description
Technical field
This utility model relates to a kind of medical apparatus, is specifically related to a kind of working column of removing cephalophyma operation for Wicresoft.
Background technology
Chinese annual cephalophyma burst and pathological changes quantity are very large, higher at remote districts, rural area mortality rate especially, large to social danger.Minimally Invasive Surgery is by holing on patient's brainpan, then inserts puncture needle, clot is processed, and bound drug clot is processed after sucking-off, to reach the object for the treatment of, this is the effective means for the treatment of at present cephalophyma.Because clot is positioned at patient's intracranial, when carrying out Minimally Invasive Surgery, need to use special scope (endoscope) to observe.
The working column that the Wicresoft of prior art is used while removing cephalophyma, comprise casing main body and be connected to described casing main body one end for placing the hatband of scope, for proof strength and reduction weight, casing main body adopts metal or plastic cement to make, its shortcoming is, metal or plastic cement are nontransparent, and the sensor of scope only stretches out the clot situation that casing main body could be observed intracranial.
Utility model content
In view of the foregoing defects the prior art has, the technical problems to be solved in the utility model is that a kind of working column for Wicresoft's removing cephalophyma operation that can observe the clot situation of operative region is provided.
For solving the problems of the technologies described above, this utility model provides a kind of working column of removing cephalophyma operation for Wicresoft, comprise casing main body and be connected to described casing main body one end for placing the hatband of scope, described casing main body adopts transparent plastic material to make.
As preferably, the material of described casing main body is Merlon.
As preferably, on the outer surface of described casing main body, with graduation mark, in order to measure into the brain degree of depth, one end that described graduation mark is not connected with hatband from casing main body starts to arrange.
As preferably, the diameter of described casing main body is 10mm, 12mm, 14mm or 16mm.
As preferably, the length of described casing main body is 60mm, 70mm, 80mm or 90mm.
Working column for Wicresoft's removing cephalophyma operation of the present utility model has following beneficial effect: because casing main body is transparent, be convenient to doctor and observe intracranial clot situation in good time, guide puncture progress, scope can be placed the 360 any positions of degree on hatband, is convenient to regulate operation direction.
Accompanying drawing explanation
Fig. 1 is the structural representation that Wicresoft of the present utility model cephalophyma is removed scope working column.
Fig. 2 is for removing the structural representation of the puncture needle that scope working column is used in conjunction with the Wicresoft cephalophyma shown in Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail, but not as to restriction of the present utility model.
As shown in Figure 1, an embodiment of the present utility model removes the working column of cephalophyma operation for Wicresoft, comprise casing main body 2 and be connected to casing main body 2 one end for placing the hatband 1 of scope (not shown), casing main body 2 adopts transparent plastic material to make.Casing main body 2, as long as adopt medical plastics, in the present embodiment, is preferably Merlon (PC), certainly will select other PC of medical grade.
In addition, although not shown in Fig. 1, for the ease of doctor, understand the degree of depth that stretches into patient's brainpan, as preferably, the outer surface of described casing main body 2 is provided with graduation mark, and one end that described graduation mark is not connected with hatband 1 from casing main body 2 starts to arrange, in order to measure into the brain degree of depth.
For the size in the required hole of puncturing on brainpan of applicable different sufferers, the diameter of casing main body 2 is 10mm, 12mm, 14mm or 16mm.In addition, the length of described casing main body 2 is 60mm, 70mm, 80mm or 90mm, and doctor can select as required.Also the length of casing main body 2 only can be set to this kind of specification of 90mm, when operation, by doctor, be cut short as required.
As shown in Figure 1, hatband 1 comprises that center is provided with the columniform hatband main body 11 and the columnar connecting portion 12 that is arranged at the bottom of hatband main body 11 of through hole, and casing main body 2 is sheathed on connecting portion 12.Between casing main body 2 and connecting portion 12, adopt the mode of socket, have advantages of easy to connect.
The working column for Wicresoft's removing cephalophyma operation of the present embodiment, have advantages of as follows, casing main body is transparent, is convenient to doctor and observes in time puncture and intracranial clot situation, scope can be placed the 360 any positions of degree on hatband, is convenient to regulate operation direction.Plastic material can guarantee that casing main body 2 has lighter weight equally simultaneously.
Fig. 2 shows the structure of the blunt nosed puncture needle using while puncturing operation, and blunt nosed puncture needle is used in order to enter the ventricles of the brain, why adopts blunt nosed structure, is to prevent patient's cerebral tissue to cause unnecessary injury.Puncture needle 4 comprise be connected to shaft-like main part 42 one end blunt nosed 41 and be connected to the crown afterbody 43 of main part 42 other ends, between afterbody 43 and main part 42, be wherein dismountable connection.
Below in conjunction with Fig. 1 and Fig. 2, the use situation that adopts working column of performing the operation for Wicresoft's removing cephalophyma of the present utility model to puncture is described.Puncture needle shown in Fig. 24 is passed from the casing main body 2 shown in Fig. 1, in the process of puncture, can by special-purpose scope, (structure of scope be same as the prior art, repeat no more) be positioned on hatband 1, the sensor connecting on scope is put toward in from casing main body 2 is interior, whether doctor can observe easily and the clot of intracranial be removed totally, and guides next step operation direction.
Certainly; the above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of this utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (5)
1. for Wicresoft, remove the working column of cephalophyma operation, comprise casing main body and the hatband that is connected to described casing main body one end, it is characterized in that, described casing main body adopts transparent plastic material to make.
2. the working column of removing cephalophyma operation for Wicresoft as claimed in claim 1, is characterized in that, the material of described casing main body is Merlon.
3. the working column of removing cephalophyma operation for Wicresoft as claimed in claim 1 or 2, it is characterized in that, on the outer surface of described casing main body, with graduation mark, in order to measure into the brain degree of depth, one end that described graduation mark is not connected with hatband from casing main body starts to arrange.
4. the working column of removing cephalophyma operation for Wicresoft as claimed in claim 1 or 2, is characterized in that, the diameter of described casing main body is 10mm, 12mm, 14mm or 16mm.
5. the working column of removing cephalophyma operation for Wicresoft as claimed in claim 1 or 2, is characterized in that, the length of described casing main body is 60mm, 70mm, 80mm or 90mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320481283.7U CN203483461U (en) | 2013-08-07 | 2013-08-07 | Working cannula for minimally-invasive cerebral hematoma removing surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320481283.7U CN203483461U (en) | 2013-08-07 | 2013-08-07 | Working cannula for minimally-invasive cerebral hematoma removing surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203483461U true CN203483461U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320481283.7U Expired - Fee Related CN203483461U (en) | 2013-08-07 | 2013-08-07 | Working cannula for minimally-invasive cerebral hematoma removing surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203483461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768553A (en) * | 2021-09-07 | 2021-12-10 | 山东省日照市人民医院 | Hematoma puncture and removal integrated endoscope working channel |
-
2013
- 2013-08-07 CN CN201320481283.7U patent/CN203483461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768553A (en) * | 2021-09-07 | 2021-12-10 | 山东省日照市人民医院 | Hematoma puncture and removal integrated endoscope working channel |
| CN113768553B (en) * | 2021-09-07 | 2023-05-23 | 山东省日照市人民医院 | Hematoma puncture and removal integrated endoscope working channel |
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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 |
Granted publication date: 20140319 Termination date: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |