CN109662755A - A kind of Echinococcus hydatid cyst rotary cut device of aspiration-type - Google Patents
A kind of Echinococcus hydatid cyst rotary cut device of aspiration-type Download PDFInfo
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- CN109662755A CN109662755A CN201910079766.6A CN201910079766A CN109662755A CN 109662755 A CN109662755 A CN 109662755A CN 201910079766 A CN201910079766 A CN 201910079766A CN 109662755 A CN109662755 A CN 109662755A
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- Prior art keywords
- rotary
- cut
- inner sleeve
- aspiration
- hydatid cyst
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/70—Cleaning devices specially adapted for surgical instruments
-
- A61M1/0023—
Abstract
The invention discloses a kind of Echinococcus hydatid cyst rotary cut devices of aspiration-type, belong to the field of medical instrument technology.The Echinococcus hydatid cyst rotary cut device of aspiration-type provided by the present invention includes driving mechanism, rotary-cut component, cleaning assembly and absorbent module, driving mechanism is fixedly connected with inner sleeve, driving mechanism is able to drive inner sleeve and rotates in outer tube, when the first rotary-cut mouth and the salty conjunction of the second rotary-cut, rotary-cut blade on inner sleeve can get off tumour tissue rotary-cut, and the tissue that rotary-cut is got off can be entered inside inner sleeve by the second rotary-cut mouth and the first rotary-cut mouth.By the way that the cleaning assembly being connected to inner sleeve and absorbent module is arranged, inner sleeve will can be cleaned, and rotary-cut component and cleaning solution are adsorbed out of inner sleeve, to ensure that the cleannes of entire Echinococcus hydatid cyst rotary cut device, Echinococcus hydatid cyst rotary cut device is set to be not susceptible to block, it is advantageously implemented the reuse of Echinococcus hydatid cyst rotary cut device, improves procedure efficiency, reduces operation cost.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of Echinococcus hydatid cyst rotary cut devices of aspiration-type.
Background technique
Tumour is common benign disease, can be divided into parasitic, non-parasite and inborn genetic these three
Major class.Each type for the extent of damage caused by terms of organ also can difference, but due to parasitic cyst pair
It will cause serious damaging in organ or tissue, radical cure mesh can be reached after needing treatment and processing by timeliness
's.
Echinococcus hydatid cyst is called echinococcus worm, is a kind of helminth.Echinococcosis is caused by the larva of echinococcus worm is parasitic in human body
A kind of parasitic zoonoses.The existing echinococcosis being found includes cystic echinococcosis and two kinds of alveolar echinococcosis, difference
Caused by the parasitized larvae human tissue organ of the larva of Echinococcus granulosus and Echinococcus multilocularis.Echinococcosis is high-incidence in high mountain
Meadow, the pastoral area of very cold and drought and farming-pastoral region, with Xinjiang, Qinghai, Gansu, Ningxia, Tibet,
The ground such as the Inner Mongol, Shaanxi, Hebei, Shanxi and Northern Sichuan Province are more serious.
In echinococcosis based on hepatic echinococcosis, method there are mainly three types of the means of hepatic echinococcosis, first method are treated now
It is to be punctured using human body, i.e., hydatid cyst of liver is sopped up by puncturing operation, although this kind of method is small to human body wound, deposited
Handling sordid problem, it is easy to cause cross-infection, easily recur；Second method is the direct abdominal cavity for opening human body
Surgical procedure is carried out, hydatid cyst of liver is cut off, although this kind of method is capable of handling completely, but too big to human body wound, institute
Need rehabilitation duration too long.Therefore existing to mostly use the third method, the third method is to utilize Echinococcus hydatid cyst rotary cut device by Bile fistula capsule
It is swollen to carry out attraction removal, but this kind of method be due to Echinococcus hydatid cyst rotary cut device inner tube structure is complicated not easy cleaning, when excision
Blocking is easily caused, not only operation difficulty is big, and can not reuse, higher operating costs.
Summary of the invention
The purpose of the present invention is to provide a kind of Echinococcus hydatid cyst rotary cut device of aspiration-type, the Echinococcus hydatid cyst rotary cut device structure is simple, operates
Difficulty is small, reusable, and use cost is low.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of Echinococcus hydatid cyst rotary cut device of aspiration-type, comprising:
Driving mechanism；
Rotary-cut component, the rotary-cut component include inner sleeve and outer tube, and the outer tube is set on the inner sleeve,
One end of the inner sleeve is connect with the driving mechanism, and the other end is provided with the first rotary-cut mouth, and the first rotation incision is set
It is equipped with rotary-cut blade, the second rotary-cut mouth is provided on the outer tube, the first rotary-cut mouth is configured as and second rotation
Wound temperature is overlapped or dislocation；
Cleaning assembly, the cleaning assembly are connected to the inner sleeve, for injecting cleaning solution into the inner sleeve；
Absorbent module, the absorbent module are connected to the inner sleeve, for absorbing into the rotation inside the inner sleeve
Cut tissue and the cleaning solution.
Preferably, the first rotary-cut mouth is arranged on the side wall of the inner sleeve；
The outer tube is arranged far from the end-enclosed of the driving mechanism, and the second rotary-cut mouth is arranged in the housing
On the side wall of pipe.
Preferably, the quantity of the second rotary-cut mouth is multiple, outer tube side described in multiple second rotary-cut opening's edges
Wall is provided at circumferentially spaced.
Preferably, the first rotary-cut mouth and the second rotary-cut mouth are rectangular opening, oval port, circular port or waist
Shape mouth.
Preferably, the absorbent module includes adsorption tube and negative pressure generator, described adsorption tube one end and the inner sleeve
Pipe connection, the other end are connected to the negative pressure generator.
Preferably, the cleaning assembly includes cleaning pipe, described cleaning pipe one end is connected to the inner sleeve, the other end
It is connected to irrigation source.
Preferably, the cleaning assembly further include:
Flow control valve, the flow control valve are arranged in the cleaning pipe.
Preferably, the Echinococcus hydatid cyst rotary cut device of the aspiration-type further include:
Connecting sleeve, the connecting sleeve are set on the inner sleeve, and the adsorption tube and the cleaning pipe are fixed
It is connected in the connecting sleeve, and is connected to the connecting sleeve, the position opposite with the adsorption tube on the inner sleeve
It is provided with the first communication port, the position opposite with the cleaning pipe is provided with the second communication port on the inner sleeve.
Preferably, being provided with sealing element in the connecting sleeve.
Preferably, the driving mechanism includes rotating handle, the rotating handle includes rotating part and interconnecting piece, described
Interconnecting piece one end is connect with the rotating part, and the other end is fixedly connected with the inner sleeve.
Beneficial effects of the present invention:
The present invention provides a kind of Echinococcus hydatid cyst rotary cut device of aspiration-type, driving mechanism and the inner sleeve of the Echinococcus hydatid cyst rotary cut device are fixed
Connection, driving mechanism is able to drive inner sleeve and rotates in outer tube, when the first rotary-cut mouth and the salty conjunction of the second rotary-cut, is located at
Rotary-cut blade on inner sleeve can get off tumour tissue rotary-cut, when the first rotary-cut mouth and the dislocation of the second rotary-cut mouth, rotation
Cutoff edge can be hidden in outer tube, and rotary-cut blade is avoided to accidentally injure other normal tissues of human body.The tissue energy that rotary-cut is got off
Enough entered inside inner sleeve by the second rotary-cut mouth and the first rotary-cut mouth, by the way that the cleaning assembly being connected to inner sleeve and suction is arranged
Attached component can will clean inner sleeve, and rotary-cut tissue and cleaning solution are adsorbed out of inner sleeve, to ensure that
The cleannes of entire Echinococcus hydatid cyst rotary cut device, make Echinococcus hydatid cyst rotary cut device be not susceptible to block, the repetition for being advantageously implemented Echinococcus hydatid cyst rotary cut device makes
With raising procedure efficiency reduces operation cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the Echinococcus hydatid cyst rotary cut device of aspiration-type provided by the present invention；
Fig. 2 is the cross-sectional view of the Echinococcus hydatid cyst rotary cut device of aspiration-type provided by the present invention；
Fig. 3 is the structural schematic diagram of part A in Fig. 2；
Fig. 4 is the structural schematic diagram of part B in Fig. 2.
In figure:
1, driving mechanism；101, rotating part；102, first connecting portion；103, second connecting portion；104, Anti-slip cover；
2, rotary-cut component；201, inner sleeve；202, outer tube；203, rotary-cut blade；204, the second rotary-cut mouth；205, first
Rotary-cut mouth；
3, cleaning assembly；301, cleaning pipe；302, flow control valve；
4, absorbent module；
5, connecting sleeve；501, sleeve body；502, first end cover；503, second end cover；504, divide casing；
6, sealing element；7, rotary joint.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", only
For descriptive purposes, it is not understood to indicate or imply relative importance.Wherein, term " first position " and " second position "
For two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connection,
It is also possible to be electrically connected；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary
Connection.For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
A kind of Echinococcus hydatid cyst rotary cut device of aspiration-type is present embodiments provided, which can act on patient's body,
By the pathological tissues such as tumour, especially hydatidoma, rotary-cut is got off from normal tissue, and pathological tissues are expelled to patient's body
It is interior, so that disease is cured, by the hereinafter referred to as rotary-cut tissue of the pathological tissues under rotary-cut.As shown in Figures 1 to 4, the Echinococcus hydatid cyst rotary-cut
Device includes driving mechanism 1, rotary-cut component 2, cleaning assembly 3 and absorbent module 4.Wherein, rotary-cut component 2 includes 201 He of inner sleeve
Outer tube 202, inner sleeve 201 and outer tube 202 are hollow tubular structure, and two ends of inner sleeve 201, which are all closed, to be set
It sets, the end-enclosed setting of outer tube 202, the length of another open-ended setting, outer tube 202 is less than inner sleeve
201 length, the internal diameter of outer tube 202 is slightly larger than the internal diameter of inner sleeve 201, so that outer tube 202 be enable to be set in inner sleeve
On pipe 201, and the flexible rotating in outer tube 202 of inner sleeve 201 can be made.One end of inner sleeve 201 and driving mechanism 1 connect
It connects, rotating drive mechanism 1 can be driven inner sleeve 201 and rotate in outer tube 202, and the rotation angle of driving mechanism 1 is 360 °.
Inner sleeve 201 is provided with the first rotary-cut mouth 205 far from the other end of driving mechanism 1, and the setting of the first rotary-cut mouth 205 exists
On the side wall of inner sleeve 201.The quantity of first rotary-cut mouth 205 be one, shape can for circle, rectangle, ellipse, kidney-shaped or
Person's other shapes, preferably rectangular opening.Rotary-cut blade 203 is provided at first rotary-cut mouth 205, rotary-cut blade 203 is for cutting off
Pathological tissues, in the present embodiment, rotary-cut blade 203 can be the blade structure being exclusively provided at the first rotary-cut mouth 205,
It can be the side wall of the first rotary-cut mouth 205, specific setting is determined according to the removal complexity of pathological tissues.When pathological tissues ratio
When more difficult removal, select the special blade structure of setting as rotary-cut blade 203, when pathological tissues are easier removal, then
It can be not provided with special blade structure, rotary-cut operation is carried out by the side wall of the first rotary-cut mouth 205.It is provided on outer tube 202
Second rotary-cut mouth 204, the second rotary-cut mouth 204 are arranged on the side wall of outer tube 202, and the shape of the second rotary-cut mouth 204 can be
Circle, rectangle, ellipse, kidney-shaped or other shapes, preferably rectangular opening.The quantity of second rotary-cut mouth 204 can for one,
Two or more, is when the quantity of the second rotary-cut mouth 204 is multiple, week of multiple second rotary-cut mouths 204 along outer tube 202
It is arranged to interval.First rotary-cut mouth 205 is configured as being overlapped or misplacing with the second rotary-cut mouth 204, and coincidence refers to two rotations
Notch is all overlapped and partially overlaps, and dislocation refers to that two rotary-cut mouths are staggered completely, when the first rotary-cut mouth 205 and the second rotation
Notch 204 misplace when, rotary-cut blade 203 can be hidden in outer tube 202, avoid rotary-cut component 2 enter human body or from
The normal tissue that human body is scratched when human body takes out is conducive to the safety in utilization for improving Echinococcus hydatid cyst rotary cut device.And when the first rotary-cut mouth
205 and second rotary-cut mouth 204 be overlapped when, rotary-cut blade 203 can be contacted with pathological tissues, thus by under pathological tissues rotary-cut
Come, the tissue that rotary-cut is got off can be fallen in inner sleeve 201.
Cleaning assembly 3 and absorbent module 4 are connected to inner sleeve 201, and cleaning assembly 3 into inner sleeve 201 for injecting
Cleaning solution, absorbent module 4 are used to absorb into rotary-cut tissue and cleaning solution inner sleeve 201 inside, thus by rotary-cut tissue with
It is external that cleaning solution is expelled to patient.By the way that the cleaning assembly 3 being directly connected to inner sleeve 201 and absorbent module 4, Neng Gouzhi is arranged
It connects and cleans up the tube wall of inner sleeve 201, and rotary-cut tissue and contaminated cleaning solution are absorbed outside human body, it can not only
It is effectively prevented from blocking Echinococcus hydatid cyst rotary cut device, procedure efficiency and surgical effect is improved, reduces the risk of cross-infection, it is also advantageous
In improving the cleaning effect to inner sleeve 201, it is easy to implement the reuse of Echinococcus hydatid cyst rotary cut device, advantageously reduces operation cost,
And the wound caused by patient is smaller.In addition, the first rotary-cut mouth 205 and the second rotary-cut mouth 204 can shift to install and be conducive to keep away
Liquid free of cleaning enters inside of human body from two rotary-cut mouths, to cause harm to the human body, is conducive to the safety for improving operation.
Specifically, as depicted in figs. 1 and 2, cleaning assembly 3 includes cleaning pipe 301 and water pump (not shown), cleaning pipe
301 one end are connected to inner sleeve 201, and the other end is connect with water pump, and water pump can extract cleaning out of container that hold cleaning solution
Liquid, cleaning solution is entered inside inner sleeve 201 by cleaning pipe 301, to clean to the tube wall of inner sleeve 201.Cleaning solution
It can choose water or other solution containing cleaning solvent, be not particularly limited herein, as long as inner sleeve can be cleaned up
201, and will not influence operation be normally carried out and the safety of people.Further, for the ease of according to the demand of user
The flow for adjusting cleaning solution, is additionally provided with flow control valve 302 in cleaning pipe 301, and rotary current regulating valve 302 is i.e. controllable
Flow through the flow of the cleaning solution of cleaning pipe 301.
Absorbent module 4 includes adsorption tube and negative pressure generator (not shown), and the diameter of adsorption tube can be fixed,
It is also possible to variation, preferably adsorption tube is convenient for absorption close to the diameter of one end of negative pressure generator less than the diameter of the other end
Pipe is connected with negative pressure generator.Adsorption tube one end is connected to inner sleeve 201, and the other end is connected to negative pressure generator, and negative pressure occurs
Device can adsorb the air in inner sleeve 201, to make to form subnormal ambient in inner sleeve 201, and then by cleaning solution and rotary-cut
Tissue is sucked out out of inner sleeve 201.Further, it in order to store cleaning solution and rotary-cut tissue, is also set in the other end of adsorption tube
It is equipped with waste containment case (not shown), so as to postoperative centralized processing.
Further, in order to avoid absorbent module 4 and cleaning assembly 3 rotate with inner sleeve 201, to influence Echinococcus hydatid cyst
The operability of rotary cut device, in the present embodiment, the Echinococcus hydatid cyst rotary cut device further include connecting sleeve 5.As shown in Figure 1 to Figure 3, it connects
Casing 5 includes sleeve body 501, first end cover 502 and second end cover 503, is all provided in first end cover 502 and second end cover 503
It is equipped with through-hole, first end cover 502 and second end cover 503 are detachably connected on the both ends of sleeve body 501 respectively, are detachably connected
Mode can for be threadedly coupled, clamping or other connection types.Sleeve body 501 is set on inner sleeve 201, adsorption tube
It is fixedly connected in sleeve body 501, and is connected to sleeve body 501, the mode being fixedly connected is not particularly limited, Ke Yixuan
Selecting welding, perhaps connector connection can choose integrated molding again or also.The side of sleeve body 501 is additionally provided with a point casing
504, divide casing 504 to be set on inner sleeve 201, cleaning pipe 301 is fixedly connected with casing 504 is divided, and is connected with casing 504 is divided
Logical, the mode being fixedly connected is equally unrestricted, can choose welding, connector connection or is integrally formed.Divide casing 504 can
To be fixedly connected with sleeve body 501, can also be independently arranged, it is not limited here, certainly, in other embodiments, can also
Sleeve body 501 is only arranged or divides casing 504, and by adsorption tube and cleaning pipe 301 be arranged at intervals on sleeve body 501 or
Person divides on casing 504, needs to guarantee sleeve body 501 at this time or casing 504 is divided to have enough length.
In order to realize the connection of cleaning pipe 301, adsorption tube and inner sleeve 201, the position opposite with adsorption tube on inner sleeve 201
It installs and is equipped with the first communication port, the position opposite with cleaning pipe 301 is provided with the second communication port on inner sleeve 201.First connection
The shape of mouth and the second communication port can be circle, rectangle, ellipse, kidney-shaped or other shapes, be not specifically limited herein.
In 201 rotation process of inner sleeve, the first communication port is periodically connected to and is staggered with adsorption tube, the second communication port and cleaning pipe
301 are also periodically connected to and are staggered, and in order to shorten the time being staggered, extend the time of connection, the first communication port is connected to second
Mouth preferably uses hole in long strip, and along the circumferentially extending of inner sleeve 201, the first communication port and the second communication port are in inner sleeve
Corresponding central angle is preferably greater than 180 ° in 201 circumferential direction.
In order to drive the inner sleeve 201 being located in connecting sleeve 5 to rotate, connecting sleeve 5 is protruded into one end of driving mechanism 1
It is interior, and be located at one end in connecting sleeve 5 with inner sleeve 201 and connect.Specifically, it is set between driving mechanism 1 and inner sleeve 201
It is equipped with rotary joint 7, one end of rotary joint 7 is connect with driving mechanism 1, and the other end is connect with inner sleeve 201, and connection type can
With selection welding or threaded connection etc..
For the ease of user's force, in the present embodiment, driving mechanism 1 is rotating handle, and rotating handle includes rotating part
101 and interconnecting piece, in the present embodiment, interconnecting piece includes first connecting portion 102 and second connecting portion 103, rotating part 101,
One interconnecting piece 102 and second connecting portion 103 are sequentially connected, and whole is in Z-shaped, second connecting portion 103 protrude into connecting sleeve 5 with
Inner sleeve 201 is fixedly connected.User holds rotating part 101 and exerts a force, and makes rotating part 101 and first connecting portion 102 around the second connection
The axis direction in portion 103 rotates, and the axis direction that second connecting portion 103 can be driven around its own rotates, to drive inner sleeve
Pipe 201 rotates.Certainly, in other embodiments, rotating handle can with it is U-shaped, to hook or other shapes, herein not
It is specifically limited, as long as inner sleeve 201 can be driven to rotate, and exerts a force convenient for user.
Further, it is additionally provided with Anti-slip cover 104 in rotating part 101, Anti-slip cover 104 is preferably rubber sleeve, Anti-slip cover 104
Outer surface on be also provided with anti-skid structure, anti-skid structure can be pattern structure or salient point etc..It is obtained for the ease of user
Know the position of rotary-cut blade 203, the plane where rotating handle and the plane where rotary-cut blade 203 can be arranged same
In plane, to judge the position of rotary-cut blade 203 using the position of rotating handle.
Further, due to having certain hole between inner sleeve 201 and connecting sleeve 5, in order to avoid cleaning solution and rotation
Cut tissue out of first communication port enter adsorption tube when, flow in the gap between inner sleeve 201 and connecting sleeve 5, Jin Erliu
It causes harm to the human body into the human body, at least two sealing elements 6 is provided in connecting sleeve 5, at least two sealing elements 6 are located at
The two sides of first communication port.Specifically, the selection of sealing element 6 uses sealing ring, and sealing ring can be set on inner sleeve 201, and
It is abutted with the inner tubal wall of connecting sleeve 5.It can certainly be as shown in figure 3, seal ring set be located at second connecting portion 103, equally
Enclosure space can be formed in the two sides of the first communication port.The quantity of sealing ring can for two, three or more, this
In embodiment, the quantity of sealing ring is three, and one of seal ring set is located on inner sleeve 201, other two is set in the
On two interconnecting pieces 103, to form two-stage sealing at second connecting portion 103.For the ease of installing sealing ring, as shown in figure 3,
Sealed groove annular in shape, the quantity of sealed groove can also be set in the circumferential direction of second connecting portion 103 and sleeve body 501
It is identical as the quantity of sealing ring.Certainly, sealed groove also can be set on inner sleeve 201, but due to the wall of inner sleeve 201
It is thick limited, in order to guarantee the structural strength of inner sleeve 201, in the present embodiment, preferably sealed groove is arranged in sleeve body
On 501.
The application method of the Echinococcus hydatid cyst rotary cut device of the aspiration-type is as follows:
The rotary-cut component of Echinococcus hydatid cyst rotary cut device is sent to the position for needing to perform the operation in human body first with puncture outfit, makes the second rotation
The setting of 204 face tumour of notch, cleaning assembly 3 and absorbent module 4 are located at human external at this time, hold cleaning solution convenient for connection
Container and waste containment case.Then, rotating handle is driven, rotating handle drives inner sleeve 201 to rotate, to make rotary-cut blade
203 rotate, with rotation of the inner sleeve 201 in outer tube 202,204 period of the first rotary-cut mouth 205 and the second rotary-cut mouth
Property coincidence or dislocation, when the salty conjunction of two rotary-cuts, rotary-cut blade 203 leakage tumour is cut off, what rotary-cut was got off
Tissue is entered inside inner sleeve 201 by two rotary-cut mouths.Finally, opening cleaning assembly 3 and absorbent module 4, cleaning solution simultaneously
The tube wall of inner sleeve 201 is cleaned by the inside that cleaning pipe 301 enters inner sleeve 201, rotary-cut tissue and contaminated
Cleaning solution afterwards is entered in waste containment case by adsorption tube, waits subsequent centralized processing.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of Echinococcus hydatid cyst rotary cut device of aspiration-type characterized by comprising
Driving mechanism (1)；
Rotary-cut component (2), the rotary-cut component (2) include inner sleeve (201) and outer tube (202), outer tube (202) set
It is located on the inner sleeve (201), one end of the inner sleeve (201) is connect with the driving mechanism (1), and the other end is provided with
First rotary-cut mouth (205) is provided with rotary-cut blade (203) at the first rotary-cut mouth (205), sets on the outer tube (202)
It is equipped with the second rotary-cut mouth (204), the first rotary-cut mouth (205) is configured as and the second rotary-cut mouth (204) selectively weight
It closes or misplaces；
Cleaning assembly (3), the cleaning assembly (3) are connected to the inner sleeve (201), for into the inner sleeve (201)
Inject cleaning solution；
Absorbent module (4), the absorbent module (4) is connected to the inner sleeve (201), for absorbing into the inner sleeve
(201) internal rotary-cut tissue and the cleaning solution.
2. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 1, which is characterized in that
The first rotary-cut mouth (205) is arranged on the side wall of the inner sleeve (201)；
The outer tube (202) is arranged far from the end-enclosed of the driving mechanism (1), the second rotary-cut mouth (204) setting
On the side wall of the outer tube (202).
3. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 2, which is characterized in that
The quantity of the second rotary-cut mouth (204) be it is multiple, multiple second rotary-cut mouths (204) are along the outer tube (202)
Side wall is provided at circumferentially spaced.
4. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 1, which is characterized in that
The first rotary-cut mouth (205) and the second rotary-cut mouth (204) are rectangular opening, oval port, circular port or kidney-shaped
Mouthful.
5. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 1, which is characterized in that
The absorbent module (4) includes adsorption tube and negative pressure generator, and described adsorption tube one end and the inner sleeve (201) are even
Logical, the other end is connected to the negative pressure generator.
6. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 5, which is characterized in that
The cleaning assembly (3) includes cleaning pipe (301), and described cleaning pipe (301) one end is connected to the inner sleeve (201),
The other end is connected to irrigation source.
7. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 6, which is characterized in that the cleaning assembly (3) further include:
Flow control valve (302), the flow control valve (302) are arranged on the cleaning pipe (301).
8. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 6, which is characterized in that the Echinococcus hydatid cyst rotary cut device of the aspiration-type
Further include:
Connecting sleeve (5), the connecting sleeve (5) are set on the inner sleeve (201), the adsorption tube and the cleaning pipe
(301) it is fixedly connected on the connecting sleeve (5), and is connected to the connecting sleeve (5), on the inner sleeve (201)
The position opposite with the adsorption tube is provided with the first communication port, opposite with the cleaning pipe (301) on the inner sleeve (201)
Position be provided with the second communication port.
9. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 8, which is characterized in that
Sealing element (6) are provided in the connecting sleeve (5).
10. the Echinococcus hydatid cyst rotary cut device of aspiration-type according to claim 1, which is characterized in that
The driving mechanism (1) includes rotating handle, and the rotating handle includes rotating part (101) and interconnecting piece, the connection
Portion one end is connect with the rotating part (101), and the other end is fixedly connected with the inner sleeve (201).
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| CN201910079766.6A CN109662755A (en) | 2019-01-28 | 2019-01-28 | A kind of Echinococcus hydatid cyst rotary cut device of aspiration-type |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017413A1 (en) * | 2019-07-26 | 2021-02-04 | 张建军 | Flexible ureteroscope sheath kit with rotatable inner sheath tube |
| CN117224201A (en) * | 2023-11-16 | 2023-12-15 | 湖南金柏威医疗科技有限公司 | Tissue rotary cutting device |
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| CN107072685A (en) * | 2014-08-20 | 2017-08-18 | 美国奥林匹斯外科技术吉鲁斯阿克米公司 | Apparatus and method for cutting tissue |
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| CN103857354A (en) * | 2012-10-05 | 2014-06-11 | 捷锐士阿希迈公司 | Surgical cutting instrument with electromechanical cutting |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017413A1 (en) * | 2019-07-26 | 2021-02-04 | 张建军 | Flexible ureteroscope sheath kit with rotatable inner sheath tube |
| CN117224201A (en) * | 2023-11-16 | 2023-12-15 | 湖南金柏威医疗科技有限公司 | Tissue rotary cutting device |
| CN117224201B (en) * | 2023-11-16 | 2024-01-30 | 湖南金柏威医疗科技有限公司 | Tissue rotary cutting device |
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Application publication date: 20190423 |
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