CN209464049U - A kind of cranial drill protective case - Google Patents
A kind of cranial drill protective case Download PDFInfo
- Publication number
- CN209464049U CN209464049U CN201822089348.9U CN201822089348U CN209464049U CN 209464049 U CN209464049 U CN 209464049U CN 201822089348 U CN201822089348 U CN 201822089348U CN 209464049 U CN209464049 U CN 209464049U
- Authority
- CN
- China
- Prior art keywords
- protective case
- case ontology
- ontology
- cranial drill
- tube
- 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.)
- Active
Links
Landscapes
- Prostheses (AREA)
Abstract
The utility model discloses a kind of cranial drill protective cases; protective case ontology including inverted round table shape; the two sides up and down of the protective case ontology are open and are symmetrical arranged on the side of protective case ontology there are two finger ring; the lower edge of the protective case ontology is fixedly installed extruding sealing endless tube, described to squeeze the venthole offered on sealing endless tube towards outside；The cranial drill protective case further includes flushing machine and attracting mechanism, protective case ontology in the utility model is inverted truncated cone-shaped, it is up big and down small, the observation space that cranial drill protrudes into rear doctor has been effectively ensured, doctor's sight will not be blocked, finger ring there are two being symmetrical arranged on the side of protective case ontology, doctor can protrude into thumb and middle finger or thumb and index finger in finger ring, grip protective case ontology, not only doctor exerts a force easy and convenient but also protective case ontology uniform force, it is not susceptible to shake, it is effectively isolated drilling region and surrounding tissue, saline fluid and bone slag is avoided to flow out.
Description
Technical field
The utility model relates to cerebral surgery operation apparatus fields, and in particular to a kind of cranial drill protective case.
Background technique
Cranial drill is a kind of cerebral surgery operation equipment, is drilled on skull by cranial drill and forms operative region then progress
It performs the operation, needs to use cranial drill protective case in the high speed polishing boring procedure of cranial drill drilling region and surrounding body's group is isolated
It knits, preventing splashes, the existing cranial drill protective cases such as the salt water rinsed and bone slag is mostly straight-tube shape, and cranial drill holds after protruding into
Sight easily is blocked, is unfavorable for observation when doctor's drilling, in addition, the existing excessively individual hadle of cranial drill protective case multi-pass
It holds, force is uneven, it is easy to the shaking of cranial drill protective case is caused, once cranial drill protective case shakes, the salt water retained in the phase
Liquid and bone slag will flow out, and be unfavorable for the cleaning of wound, it is therefore desirable to which a kind of not only can be convenient doctor's observation but also facilitated doctor
The cranial drill protective case of force.
Utility model content
The problem of for background technique, the purpose of this utility model is to provide a kind of cranial drill protective case,
Efficiently solve the problems, such as exist in background technique.
To achieve the above object, the utility model uses following technical scheme:
A kind of cranial drill protective case, the protective case ontology including inverted round table shape, the two sides up and down of the protective case ontology
It is symmetrical arranged on opening and the side of protective case ontology there are two finger ring, the lower edge of the protective case ontology is fixedly installed crowded
Means of press seals endless tube, it is described to squeeze the venthole offered on sealing endless tube towards outside；
The cranial drill protective case further includes flushing machine and attracting mechanism, and the flushing machine includes being fixedly installed on guarantor
The feed liquor endless tube on edge on sheath ontology is provided with liquid supply pipe and several outlet tubes, the liquid supply pipe court on the feed liquor endless tube
To the outside of protective case ontology, the outlet tube is towards the inside of protective case ontology；The attracting mechanism includes being set to protection
The attraction inclined hole on this body side surface is covered, attracts the input end lower edge of inclined hole concordant with the lower edge of the protective case ontology, is attracted oblique
The outlet end in hole is connected with suction tube, and suction tube is arranged obliquely and is removably provided with pipe close on suction tube.
Further, the venthole squeezes being arranged circumferentially for sealing endless tube along described.
Further, the quantity of the outlet tube is four and to be uniformly distributed along the circumferential direction of the feed liquor endless tube, it is described go out
Liquid pipe is towards at the bottom center of the protective case ontology.
Further, the extruding sealing endless tube is made of medical silica-gel.
The utility model has following advantageous effects:
Protective case ontology in the utility model is inverted truncated cone-shaped, up big and down small, and cranial drill has been effectively ensured and has protruded into
The observation space of doctor afterwards will not block doctor's sight for traditional straight-tube shape protective case, be conducive to the accurate flat of drilling
It is steady to carry out；On the other hand, be symmetrical arranged on the side of protective case ontology there are two finger ring, doctor can by thumb and middle finger or
Thumb and index finger protrude into finger ring, grip protective case ontology, not only the easy and convenient but also protective case ontology of doctor's force
Uniform force, be not susceptible to shake, be effectively isolated drilling region and surrounding tissue, avoid saline fluid and bone slag stream
Out, being conducive to keep Wound cleansing, the application is novel in design, and it is safe and convenient to use, it is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the left view of the utility model embodiment；
Fig. 3 is the sectional view along A-A in Fig. 2；
Fig. 4 is the overall structure diagram at another visual angle of the utility model embodiment.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the embodiments of the present invention.Implement below
Example cannot be used to limit the scope of the utility model for illustrating the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, constructed and operated with specific orientation, therefore
It should not be understood as limiting the present invention.In the description of the present invention, it should be noted that unless otherwise specific
Regulation and restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
As shown in Figs 1-4, a kind of cranial drill protective case described in the present embodiment, the protective case ontology including inverted round table shape
1, protective case ontology 1 is up big and down small, and the observation space that cranial drill protrudes into rear doctor has been effectively ensured, and protects compared with traditional straight-tube shape
For set, doctor's sight will not be blocked, is conducive to the accurate steady progress of drilling, the two sides up and down of protective case ontology 1 are open
And be symmetrical arranged on the side of protective case ontology 1 there are two finger ring 2, the lower edge of protective case ontology 1 is fixedly installed extruding sealing
Endless tube 3 squeezes sealing endless tube 3 and is made of medical silica-gel and squeezes the venthole 4 offered on sealing endless tube 3 towards outside, out
Stomata 4 is arranged circumferentially along extruding sealing endless tube 3；
Cranial drill protective case further includes flushing machine and attracting mechanism, and flushing machine includes being fixedly installed on protective case ontology
The feed liquor endless tube 5 on edge on 1 is provided with liquid supply pipe 6 and four outlet tubes 7, week of the outlet tube 7 along feed liquor endless tube 5 on feed liquor endless tube 5
To being uniformly distributed, outlet tube 7 is towards at the bottom center of protective case ontology 1, and liquid supply pipe 6 is towards the outside of protective case ontology 1, out
Liquid pipe 7 is towards the inside of protective case ontology 1；Attracting mechanism includes the attraction inclined hole 8 being set on 1 side of protective case ontology, is inhaled
The input end lower edge for drawing inclined hole 8 is concordant with the lower edge of protective case ontology 1, guarantees the liquid for being located at 1 inside bottom of protective case ontology
It is complete with the attraction of bone slag, attract the outlet end of inclined hole 8 to be connected with suction tube 9, suction tube 9 is arranged obliquely and on suction tube 9
It is removably provided with pipe close 10, pipe close 10 has insertion section compatible with suction tube 9 and holds convenient for the cylinder of plug
Portion, pipe close 10 are also made of medical silica-gel, and the quantity of suction tube 9 is two and is arranged symmetrically, convenient to block in a suction tube 9
When rotation protective case ontology 1 liquid and bone slag are then drawn by another suction tube 9, suction tube 9 is arranged obliquely, is both convenient for
External pipeline can contact to avoid attraction, 9 with tissue again.
Protective case ontology 1, finger ring 2, suction tube 9, liquid supply pipe 6, feed liquor endless tube 5 and outlet tube 7 are by polypropylene for medical article system
At feed liquor endless tube 5 and extruding sealing endless tube 3 are adhesively fixed on protective case ontology 1 by medical adhesive respectively.
The working principle of the present embodiment are as follows:
Doctor, by thumb and middle finger or thumb and index finger insertion finger ring 2, protective case ontology 1 is put according to personal habits
It is placed on drilling region, easy and convenient and protective case ontology 1 the uniform force so that doctor exerts a force is operated by finger ring 2, no
It easily shakes, is effectively isolated drilling region and surrounding tissue, saline fluid and bone slag is avoided to flow out, be conducive to keep wound
Mouthful cleaning, it is light to press protective case ontology 1, squeeze sealing endless tube 3 and deform, in gas be discharged from venthole 4, squeeze sealing endless tube
3 are in close contact with skull, guarantee liquid and the survival of bone slag in the inside of protective case ontology 1, the external physiological saline of liquid supply pipe 6 or its
His flushing liquid takes the pipe close 10 on next suction tube 9 and by the external suction unit of suction tube 9, when cranial drill works, feed liquor
Liquid in endless tube 5 is sprayed at the inside bottom surface center of protective case ontology 1 by outlet tube 7, and cranial drill is polished at center
Drilling, liquid can be excessively high to avoid polishing temperature, and bone slag for generation of polishing etc. attracts in inclined hole 8 and then passes through as liquid enters
Suction tube 9 is sucked out.
The embodiments of the present invention be provided for the sake of example and description, and be not exhaustively or
The utility model is limited to disclosed form.Many modifications and variation are aobvious for the ordinary skill in the art
And it is clear to.Selection and description embodiment and are made to more preferably illustrate the principles of the present invention and practical application
Those skilled in the art are it will be appreciated that the utility model is suitable for each with various modifications of special-purpose to design
Kind embodiment.
Claims (4)
1. a kind of cranial drill protective case, which is characterized in that the protective case ontology including inverted round table shape, the protective case ontology
Upper and lower two sides are open and are symmetrical arranged on the side of protective case ontology there are two finger ring, and the lower edge of the protective case ontology is fixed
It is provided with extruding sealing endless tube, it is described to squeeze the venthole offered on sealing endless tube towards outside；
The cranial drill protective case further includes flushing machine and attracting mechanism, and the flushing machine includes being fixedly installed on protective case
The feed liquor endless tube on edge on ontology, is provided with liquid supply pipe and several outlet tubes on the feed liquor endless tube, and the liquid supply pipe is towards protecting
The outside of sheath ontology, the outlet tube is towards the inside of protective case ontology；The attracting mechanism includes being set to protective case sheet
Attraction inclined hole on body side surface attracts the input end lower edge of inclined hole concordant with the lower edge of the protective case ontology, attracts inclined hole
Outlet end is connected with suction tube, and suction tube is arranged obliquely and is removably provided with pipe close on suction tube.
2. a kind of cranial drill protective case according to claim 1, which is characterized in that the venthole is sealed along the extruding
Endless tube is arranged circumferentially.
3. a kind of cranial drill protective case according to claim 1, which is characterized in that the quantity of the outlet tube be four and
Circumferential direction along the feed liquor endless tube is uniformly distributed, and the outlet tube is towards at the bottom center of the protective case ontology.
4. a kind of cranial drill protective case according to claim 1, which is characterized in that the extruding sealing endless tube is by medical silicon
Glue is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089348.9U CN209464049U (en) | 2018-12-13 | 2018-12-13 | A kind of cranial drill protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089348.9U CN209464049U (en) | 2018-12-13 | 2018-12-13 | A kind of cranial drill protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464049U true CN209464049U (en) | 2019-10-08 |
Family
ID=68090542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089348.9U Active CN209464049U (en) | 2018-12-13 | 2018-12-13 | A kind of cranial drill protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209464049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155649A (en) * | 2020-10-10 | 2021-01-01 | 河南省肿瘤医院 | Universal matched water spraying device for orthopedic grinding drill |
-
2018
- 2018-12-13 CN CN201822089348.9U patent/CN209464049U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155649A (en) * | 2020-10-10 | 2021-01-01 | 河南省肿瘤医院 | Universal matched water spraying device for orthopedic grinding drill |
| CN112155649B (en) * | 2020-10-10 | 2021-05-25 | 河南省肿瘤医院 | Universal matched water spraying device for orthopedic grinding drill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR0209268B1 (en) | APPLIANCE TO DISTRIBUTE LIQUID WITHIN A HUMAN NARINA | |
| CN209464049U (en) | A kind of cranial drill protective case | |
| CN107303399A (en) | Oral care sputum aspirator tube | |
| TW201404415A (en) | A nasal flushing device | |
| CN205698659U (en) | Seepage prevention mouth care sputum aspirator tube | |
| CN211244888U (en) | Enema device for gastroenterology | |
| CN207837944U (en) | Clean intestines instrument handle and clean intestines instrument | |
| CN215536491U (en) | Direct-flushing type nose syringe | |
| CN212346780U (en) | Mask type strong suction aspirator with side branch pipeline | |
| CN210992558U (en) | Medicine spraying device for otolaryngological nursing | |
| KR102413601B1 (en) | Syringe unit for nose and ear cleaning | |
| CN212490052U (en) | Novel urological calculus washing device | |
| CN215994818U (en) | Portable nose syringe | |
| CN210472780U (en) | Gastroenterology is with even medicine device of adding of formula of spraying | |
| CN103371875A (en) | Combined type oral cavity cleaning tool with washing function | |
| CN208212244U (en) | A kind of disposable sterile vaginal douche | |
| CN107303398A (en) | Seepage prevention oral care sputum aspirator tube | |
| CN207734393U (en) | Blood storage bag | |
| CN206687898U (en) | A kind of disposable flusher of ophthalmology | |
| CN204932433U (en) | Operation on joint is with rinsing flexible pipe | |
| CN205095106U (en) | Vaginal syringe | |
| CN209154474U (en) | A kind of drop pan | |
| CN101474057A (en) | Endoscope with camera handle and sheath | |
| CN212347324U (en) | Clinical operation spray tube | |
| CN210785611U (en) | Drainage device for internal medicine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |