CN202589611U - Multifunctional adjustable stripper - Google Patents
Multifunctional adjustable stripper Download PDFInfo
- Publication number
- CN202589611U CN202589611U CN 201220224341 CN201220224341U CN202589611U CN 202589611 U CN202589611 U CN 202589611U CN 201220224341 CN201220224341 CN 201220224341 CN 201220224341 U CN201220224341 U CN 201220224341U CN 202589611 U CN202589611 U CN 202589611U
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- China
- Prior art keywords
- suction catheter
- operating grip
- peeling
- operating handle
- utility
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a multifunctional adjustable stripper, which is mainly used for treating paranasal sinus diseases of human bodies. The conventional stripper used in clinic treatment is unreasonable in structural design, single in function and poor in surgery effect. The multifunctional adjustable stripper is characterized by comprising a suction tube connector, an operating handle, a suction tube and a stripper scalpel bit, wherein a thumb groove is formed in the operating handle; a suction channel is arranged in the operating handle; the suction tube connector is fixed at one end of the operating handle and is communicated with the suction channel in the operating handle; the stripper scalpel bit is fixed at one end of the suction tube; the other end of the operating handle is fixed with the other end of the suction tube; and the suction channel in the operating handle is communicated with the suction tube. The multifunctional adjustable stripper is reasonable in structural design, reliable in performance and convenient to use, and is beneficial to improvement of a surgery effect.
Description
Technical field
This utility model relates to a kind of son of peeling off, and especially relates to a kind of multi-functional adjustable son of peeling off, and is mainly used in treatment human body disease of nasal sinus, is used a kind of apparatus in the Minimally Invasive Surgery therapeutic process, belongs to the medical device technology mechanical field.
Background technology
Medical circle is in the disease of nasal sinus minimally-invasive treatment, because the specificity of human body nasal sinuses physiological location, in the clinical operation treatment, carrying out the nasal sinuses Minimally Invasive Surgery is a relatively project of difficulty.Development along with medical technique level; Some operating theater instruments of producing have not in the past reached the requirement of medical skill development, and the employed son of peeling off all is the product of early stage design usually in the clinical treatment now, and this is peeled off son and is made up of handle and pure cutter head; Can only generally peel off usefulness; The ionic structural design of this type stripping is reasonable inadequately, function singleness, and surgical effect is poor.
The nasal sinuses Minimally Invasive Surgery is the operation that gets into positions such as nasal cavity, nasal sinuses, sinus highmori, sphenoid sinus, sieve hole and basis cranii from the human nasal natural hole, is called for short operation on nasal sinus.Along with improving constantly of science and technology and medical level, the nasal sinuses Minimally Invasive Surgery has obtained generally carrying out, and still, the multifunction surgical apparatus that satisfies nasal sinuses Minimally Invasive Surgery needs is considerably less.Because the only property of human body nasal sinuses physiological location gets into the focus of seeing under the endoscope from the nose natural hole, the operating theater instruments that does not often have to be fit to can be taken, and especially goes up operation of frontal sinus difficulty more, and the medical worker can only be powerless in clinical in this type operation.Because nasal sinuses natural hole apparatus turnover space is limited, it is different with open operation, so can not get into multiple operating theater instruments simultaneously.In clinical operation, illumination and sight line are provided by endoscope, and endoscope is the apparatus that must advance; The medical worker carries out operation for ease; Improve the operation quality, shorten operating time, also lack at present a kind ofly can peel off, with attracting and can the arbitrarily crooked multi-functional adjustable son of peeling off.
The generally use of conchoscope is the inevitable outcome of development in science and technology, because the surgery of nasal cavity spatial constraints; Nasal sinuses the inside tissue blood vessel is very flourishing, and often a stripping will be hemorrhage gently with peeling off son in clinical operation, hemorrhage goes suction with suction catheter again; Blotted again and gone stripping with peeling off son, an operation is got off, like this toward up to a hundred at most times of anti-multiple action; Tens times at least, both prolonged operating time, brought certain risk to operation again.Because in clinical manipulation; Suction catheter blots blood, and taking out to change to peel off needs the regular hour again when son is entered, but blood is uninterruptedly at stream; Thereby bring uncertainty for the operation sight line, especially carry out like near the risk during the high accuracy operation such as the optic nerve bigger.
The utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, and dependable performance is easy to use, helps improving the multi-functional adjustable son of peeling off of surgical effect.
This utility model addresses the above problem the technical scheme that is adopted: the ionic construction features of this multi-functional adjustable stripping is: comprise suction catheter connector, operating grip, suction catheter and peel off sub-cutter head; Said operating grip is provided with thumb grooves; Be provided with the attraction passage in this operating grip; Said suction catheter connector is fixed on an end of operating grip, and the attraction passage in this suction catheter connector and the operating grip is connected, and saidly peels off the end that sub-cutter head is fixed on suction catheter; The other end of said operating grip and the other end of suction catheter are fixed, and attraction passage and suction catheter in the said operating grip are connected.
As preferably, the said operating grip of this utility model is provided with reticulate structure.
As preferably, the said suction catheter of this utility model is adjustable, flexible radian suction catheter.
As preferably, the said suction catheter connector of this utility model is the cone-shaped interface structure.
As preferably, the thumb grooves on the said operating grip of this utility model is the strip structure.
As preferably, the said operating grip of this utility model is provided with the finger-type groove, and said thumb grooves is arranged in the finger-type groove.
This utility model compared with prior art has the following advantages and effect: make things convenient for the medical worker to carry out operation, improve the operation quality; Shorten operating time; Have can peel off, with attract, can arbitrarily crooked function, and the earth shortened operating time, guaranteed the safety of operation.
This utility model apparatus brings great convenience for the nasal sinuses Minimally Invasive Surgery, especially carrying out of operation such as sinus highmori, sphenoid sinus, sieve hole is had very big facility.Because the physiological feature that the human body nasal sinuses is unique; There is the mirror of multiple viewing directional angles such as 0 degree, 30 degree, 70 degree in endoscope; Some case in clinical operation; That often sees arrives, but can not cut open position processings that undergo surgery to focus, even the doctor has spent long time and energy also to be difficult to focus is cutd open the processing that undergos surgery.Sometimes can only carry out traditional open focus excising operation clinically, this just brings spirit and economic double burden to the patient, and also treatment brings very big uncertainty to Minimally Invasive Surgery.This utility model apparatus can effectively be guaranteed the integrity and the safety of Minimally Invasive Surgery; The function that have arbitrarily bending, can attract, can peel off; Some difficult problems that run in the nasal sinuses Minimally Invasive Surgery have been solved; For the nasal sinuses Minimally Invasive Surgery provides a kind of apparatus easy to use, the nasal sinuses Minimally Invasive Surgery has improved a step.
This utility model simple in structure, reasonable in design, dependable performance, easy to use, help improving surgical effect, promote the safety of operation.
Description of drawings
Fig. 1 is the ionic structural representation of multi-functional adjustable stripping among this utility model embodiment.
Fig. 2 is the structural representation of thumb grooves A after amplifying among Fig. 1.
Fig. 3 be can with the multi-functional adjustable main TV structure sketch map of peeling off the radian molding device that son is used among this utility model embodiment.
Fig. 4 is the split structural representation after the A-A face is analysed and observe among Fig. 3.
Fig. 5 is the plan structure sketch map of Fig. 3.
Fig. 6 is the structural representation that removes among Fig. 5 behind the movable briquetting roller.
The specific embodiment
Below in conjunction with accompanying drawing and through embodiment this utility model is done further to specify, following examples are to the explanation of this utility model and this utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 6; The multi-functional adjustable son of peeling off in the present embodiment comprises suction catheter connector 1, operating grip 2, suction catheter 3 and peels off sub-cutter head 4; Wherein, suction catheter 3 can be adjustable, flexible radian suction catheter, and promptly the crooked radian of suction catheter 3 can arbitrarily be adjusted as required.
Operating grip 2 in the present embodiment is provided with thumb grooves 21 and finger-type groove 22; Wherein, thumb grooves 21 is arranged in finger-type groove 22, and this thumb grooves 21 is the strip structure; During with convenient the use; Attraction flow when available at any time thumb control is peeled off brings convenience to use, and present embodiment is provided with the attraction passage in operating grip 2.Also be provided with reticulate structure on the operating grip 2 of present embodiment.
Suction catheter connector 1 in the present embodiment is the cone-shaped interface structure, so that increase the seal degree when being connected with suction pump, this suction catheter connector 1 is fixed on an end of operating grip 2, and the attraction passage in suction catheter connector 1 and the operating grip 2 is connected.The rear end of operating grip 2 is fixed with suction catheter connector 1, can connect the suction pump leather hose easily, and is very easy to use.
Peel off the end that sub-cutter head 4 is fixed on suction catheter 3 in the present embodiment, the other end of the other end of operating grip 2 and suction catheter 3 is fixed, and attraction passage and suction catheter 3 in the operating grip 2 are connected.
The sub-cutter head 4 of peeling off in this utility model can be the sword type edge of a knife, this peel off sub-cutter head 4 can with the oblique angles of 3 one-tenth 30 of suction catheters degree-40 degree, suction catheter 3 can carry out any crooked adjusting the between 30 degree-70 degree to the radian of front end with the radian molding device.
Peeling off sub-cutter head 4 and suction catheter 3 and can adopt the nickel titanium alloy of band memory function to form in this utility model; For example; Can adopt U.S. home-made band memory function new material Nitinol, also can adopt material manufacture such as 304 steel alloys to form, can cleaning and sterilizing; Also can use the high temperature routine disinfection of 135 ℃ of HTHPs, sterilization and very easy to use.Suction catheter 3 in this utility model is weldingly fixed on the operating grip 2 after adopting the nickel alloy material of band memory function to process.
The multi-functional adjustable son of peeling off in the present embodiment can be used with the radian molding device; Through the radian molding device radian of suction catheter 3 front ends is carried out crooked arbitrarily the adjusting; The radian molding device belongs to the ionic auxiliary device of multi-functional adjustable stripping, and the radian molding device can guarantee that the multi-functional adjustable son of peeling off can torsional deformation when bending and cause obstruction.
Radian molding device in the present embodiment comprises by fixedly briquetting roller 5, movable briquetting roller 6, adjusting handle 7 and handle 8; Wherein, Fixedly briquetting roller 5 is weldingly fixed on handle 8 front ends, at handle 8 and movable briquetting roller 6 joining places the strip groove 91 of living is arranged, and movable briquetting roller 6 can adjusting and the fixedly distance between the briquetting roller 5 arbitrarily in strip is lived groove 91; And fixing arbitrarily, to reach the purpose of any adjusting radian.
Present embodiment is in fixing briquetting roller 5 and movable briquetting roller 6 outer rims, and an arc groove 92 and No. two arc grooves 93 of having two radiuses not to wait are peeled off for the attraction of different size and subly to be selected for use when the crooked radian.
End at movable briquetting roller 6 in the present embodiment has boss 94, and the nut bore that is complementary with adjusting handle 7 is arranged in the middle of boss 94, can be directed fixing with adjusting handle 7 in the strip of handle 8 is lived groove 91.Clockwise rotate adjusting handle 7, movable briquetting roller 6 and fixing briquetting roller 5 are fixed in the suitable range of accommodation.
At the multi-functional adjustable period of the day from 11 p.m. to 1 a.m of peeling off of bending, can select different-diameter and different arc grooves to come different multi-functional adjustable of flexibility to peel off sub-usefulness, guarantee that the multi-functional adjustable son of peeling off can not twist modification when bending.Bar strip groove 91 alive is arranged in the middle of handle 8, fix movable briquetting roller 6 with set screw.Movable briquetting roller 6 is the individual semi-circular workpiece that are, different and two different arc grooves by two diameter, and one side has a rectangle boss 94, is stuck in the strip groove 91 alive of handle 8 during installation, and the activity briquetting roller 6 directed slippages that fix are used.Adjusting handle 7 is a disjunctor with set screw, and the another side of movable briquetting roller 6 has in semi-circular centre the individual screw that is complementary with fixed screw is arranged, rotation adjusting handwheel 7, and slide and be fixing in may command activity briquetting roller 6 front and back.Movable briquetting roller 6 can carry out front and back slippage in the strip of handle 8 is lived groove 91, multi-functional adjustable radian required when peeling off the son bending is controlled in the position of selecting to adapt according to clinical requirement.Set screw is installed in the strip groove 91 alive of handle 8; One is connected with movable briquetting roller 6 center nuts; Rotate counterclockwise the handle of set screw, the front and back position of adjustable briquetting roller 6 clockwise rotates set screw again during to desired location; Can fix movable briquetting roller 6 positions, guarantee that the multi-functional adjustable son of peeling off can not keep desirable radian by torsional deformation when crooked.
In this utility model peel off son have can peel off, with attract, can arbitrarily crooked function; So in the title of this utility model titled with " multi-functional " three words; Because the ionic suction catheter 3 of stripping in this utility model can adopt adjustable, flexible radian suction catheter; Be that the radian of suction catheter 3 front ends can carry out crooked arbitrarily the adjusting as required, thus in the title of this utility model titled with " adjustable " two words.
In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this description only is to be illustrated what this utility model structure did.Allly conceive the equivalence that described structure, characteristic and principle do according to this utility model patent and change or simple change, include in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of this utility model or surmount the defined scope of these claims, all should belong to the protection domain of this utility model.
Claims (6)
1. multi-functional adjustable son of peeling off; It is characterized in that: comprise suction catheter connector, operating grip, suction catheter and peel off sub-cutter head; Said operating grip is provided with thumb grooves, is provided with the attraction passage in this operating grip, and said suction catheter connector is fixed on an end of operating grip; Attraction passage in this suction catheter connector and the operating grip is connected; Saidly peel off the end that sub-cutter head is fixed on suction catheter, the other end of said operating grip and the other end of suction catheter are fixed, and attraction passage and suction catheter in the said operating grip are connected.
2. the multi-functional adjustable son of peeling off according to claim 1, it is characterized in that: said operating grip is provided with reticulate structure.
3. the multi-functional adjustable son of peeling off according to claim 1 is characterized in that: said suction catheter is adjustable, flexible radian suction catheter.
4. the multi-functional adjustable son of peeling off according to claim 1, it is characterized in that: said suction catheter connector is the cone-shaped interface structure.
5. the multi-functional adjustable son of peeling off according to claim 1, it is characterized in that: the thumb grooves on the said operating grip is the strip structure.
6. the multi-functional adjustable son of peeling off according to claim 1, it is characterized in that: said operating grip is provided with the finger-type groove, and said thumb grooves is arranged in the finger-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224341 CN202589611U (en) | 2012-05-18 | 2012-05-18 | Multifunctional adjustable stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224341 CN202589611U (en) | 2012-05-18 | 2012-05-18 | Multifunctional adjustable stripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202589611U true CN202589611U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220224341 Expired - Fee Related CN202589611U (en) | 2012-05-18 | 2012-05-18 | Multifunctional adjustable stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202589611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534573A (en) * | 2015-12-15 | 2016-05-04 | 宁波华科润生物科技有限公司 | Novel medical camber-adjustable tissue removing device |
-
2012
- 2012-05-18 CN CN 201220224341 patent/CN202589611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534573A (en) * | 2015-12-15 | 2016-05-04 | 宁波华科润生物科技有限公司 | Novel medical camber-adjustable tissue removing device |
| CN105534573B (en) * | 2015-12-15 | 2019-03-05 | 宁波华科润生物科技有限公司 | A kind of medical adjustable bending tissue removal instrument |
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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: 20121212 Termination date: 20180518 |