CN105963819A

CN105963819A - Expanding flushing apparatus for laparoscope

Info

Publication number: CN105963819A
Application number: CN201610227805.9A
Authority: CN
Inventors: 张伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-13
Filing date: 2016-04-13
Publication date: 2016-09-28

Abstract

The invention discloses an expanding flushing apparatus for a laparoscope. The expanding flushing apparatus comprises a suction tube, expanding wires and an expanding net cover, wherein cannula sleeves the suction tube; a guide cap is arranged at one end of the suction tube; a cannula pushing-pulling tray is arranged at one end of the cannula and a ring is arranged at the other end of the cannula; two annular end faces, which are relatively opposite, of the guide cap and the ring are sequentially provided with at least six spherical grooves; the at least six expanding wires, which are provided with ball heads at two ends, are correspondingly arranged in the spherical grooves which are sequentially and correspondingly formed in the guide cap and the ring; the guide cap and the expanding wires sleeve the expanding net cover; and an opening of the expanding net cover is tied on the joints of the ball heads of the expanding wires and the spherical grooves in the ring by virtue of tying tapes. With the application of the expanding flushing apparatus disclosed by the invention, the occurrence of a phenomenon that a flushing blind end is formed in a region, which cannot be directly observed, in an abdominal cavity during a process of flushing an abdominal focus can be prevented, and irregular sealed cavity gaps and many scattered hidden cavity gaps in the abdominal cavity can be conveniently flushed; and in addition, the occurrence of a phenomenon of adhesion to intestinal wall during a suction process can be also prevented, and an abdominal cavity flushing effect can be improved.

Description

A kind of peritoneoscope expansion type flusher

Technical field

The invention belongs to a kind of medical apparatus and instruments treating coeliac disease use, especially belong to a kind of peritoneoscope and use Expansion type flusher.

Background technology

Minimally Invasive Surgery has that wound is little, recover light, cure rate advantages of higher fast, painful, and development in recent years is fast Speed, laparoscopic surgery has a great development as the representative of minimally invasive surgery, has the peritoneoscope of Wicresoft's effect The treatment and diagnosis of coeliac disease have played great effect.Along with laparoscopic technique is cured in vast basic unit The popularization of institute and application, laparoscopic surgery has become an inexorable trend of following operation method development.And abdomen During the descending abdominal operation of chamber mirror, it is necessary to first use laparoscope cleaner to carry out peritoneal irrigation, simultaneously again by washing liquid Attraction is fallen, although laparoscope cleaner has solved most of problem that intraperitoneal rinses at present, but there is also Following drawback and deficiency: one is abdominal visceral browser particularly small intestinal and colon all has certain activeness, abdominal cavity The interior region that cannot look at straight is likely to become flushing cecum；Two be peritoneal cavity be one irregularly to seal lacuna, be dispersed in , there is blind area to laparoscopic approach in more concealment lacuna；Three is that laparoscope cleaner mostly is straight tube and side is opened on side Hole, is easily adhered intestinal wall and causes developing result the best during attraction.How to make one can prevent at abdomen Region that intracavity cannot be looked at straight formed rinse cecum, can also sealing lacuna irregular to peritoneal cavity, be dispersed in relatively Many concealment lacunas are rinsed easily, moreover it is possible to adhere to intestinal wall during preventing from attracting, improve peritoneal irrigation effect The peritoneoscope expansion type flusher of fruit is the problem needing to solve.

Summary of the invention

The technical problem to be solved is: provide a kind of peritoneoscope expansion type flusher.Use It is blind that this peritoneoscope expansion type flusher can not only prevent forming flushing in the region that intraperitoneal cannot be looked at straight End, and can also sealing lacuna irregular to peritoneal cavity, be dispersed in more concealment lacuna and be rinsed easily, Adhere to intestinal wall during can also preventing from attracting, improve peritoneal irrigation effect.

The present invention solves the technical scheme of above-mentioned technical problem: a kind of peritoneoscope expansion type flusher, Including suction pipe, the permutator being connected with suction pipe and handle, described suction pipe through the inside of handle, its Feature is: also including that expansion thread and one end are provided with the expansion net of opening, the two ends of this expansion thread set respectively Being equipped with bulb, the quantity of this expansion thread is at least 6；Described suction pipe set in the part of handle is filled with set Pipe, this suction pipe is installed with guiding cap away from the end of handle one end, and the part that this guiding cap is outwardly sets Being equipped with through hole, described sleeve pipe is installed with pulled by sleeve dish near one end of handle, away from the end of handle one end Annulus is installed；It is disposed with respectively in mutually contradictory two annular end face of described guiding cap and annulus At least 6 spherical grooves, at least 6 spherical grooves that this guiding cap annular end face sets gradually and described annulus Annular end face at least 6 spherical grooves setting gradually distinguish one_to_one corresponding, this guiding cap and institute the most successively State in the spherical groove that annulus is correspondingly arranged mutually successively that corresponding respectively to be installed with two ends swollen with at least 6 of bulb Swollen silk, the spherical groove that the bulb at described expansion thread two ends is correspondingly arranged mutually successively with this guiding cap and annulus respectively Fit in interference, be arranged on the described expansion thread in the spherical groove that this guiding cap and annulus are correspondingly arranged mutually successively To the extended line at its two ends, centrage with suction pipe cross section is paralleled respectively；Described one end is provided with opening Expanding net and be set with guiding cap and expansion thread, its opening uses restraining at the bulb of this expansion thread and annulus The junction of spherical groove tighten；

The a length of 4-5cm of described expansion thread, when this expansion thread is arranged on described guiding cap and annulus the most successively Time in the spherical groove being correspondingly arranged, this expansion thread is installed with away from end, handle one end with described sleeve pipe and sleeve pipe Annulus length sum more than suction pipe between the guiding cap that handle and its end are installed with part length 0.3-0.5cm；

On described internal surface of sleeve pipe relative to both sides be respectively arranged with strip groove, on described suction pipe outer wall relative to Both sides are respectively arranged with the bar shaped projection being used in combination with the strip groove of setting on this internal surface of sleeve pipe；This set The centrage of strip groove that arranges on inside pipe wall, the centrage that bar shaped projection is set on suction pipe outer wall respectively with The centrage of sleeve pipe and suction pipe cross section is parallel.

Work process of the present invention: during the descending abdominal operation of peritoneoscope, installs the present invention expansion thread and expands net One end stretch into the position that abdominal cavity focus needs to rinse, promote the pulled by sleeve dish circle being installed with on sleeve pipe, set Pipe arrange along suction pipe outer wall with this internal surface of sleeve pipe on arrange strip groove with the use of bar shaped projection to One end motion the compression-expansion silk of suction pipe installation guiding cap expand to the direction away from suction pipe outer surface, expand Silk drives to the direction expansion away from suction pipe outer surface simultaneously and expands net expansion, expands net expansion and extends Abdominal cavity focus needs the position rinsed, and then uses the present invention to need the position rinsed to rush abdominal cavity focus Wash；Abdominal cavity focus is rinsed complete, pulls pulled by sleeve dish circle to make sleeve pipe reset, and expansion thread and expansion net are received Contracting resets, and enters next abdominal cavity focus flushing process after the present invention rinses sterilization.

The invention has the beneficial effects as follows: be filled with sleeve pipe owing to the present invention overlaps on suction pipe, the end of suction pipe one end Being mounted with guiding cap, one end of sleeve pipe is mounted with pulled by sleeve dish, and the end of the other end is mounted with annulus；Lead It is corresponding in turn to be provided with at least 6 spherical grooves on cap and opposed two annular end face of this annulus, This guiding cap and described annulus are corresponding respectively in being corresponding in turn to the spherical groove arranged is mounted with that two ends are with bulb At least 6 expansion threads；One end is provided with the expansion net of opening and is set with guiding cap and expansion thread, its opening Restraining is used to tighten in the junction of this expansion thread bulb with annulus spherical groove.Prevent the general abdominal cavity of use Cecum is rinsed in being formed in the region that intraperitoneal cannot be looked at straight that mirror irrigator occurs during rinsing abdominal cavity focus Phenomenon occur, use the present invention can easily sealing lacuna irregular to peritoneal cavity, be dispersed in more concealment chamber Gap is rinsed, and occurs that adhering to intestinal wall phenomenon occurs, improves peritoneal irrigation effect during preventing attraction Really；Use the present invention especially pelvic cavity peritoneoscope flushing blind area to be had for liver week, spleen week and preferably rinse effect Really, and the developing result for suppuration gangrenous appendicitis peritonitis, Alimentary Tract Perforation peritonitis is more preferable.

Again owing to the length of expansion thread to be set to 4-5cm, and when this expansion thread is arranged on described guiding cap and circle When being corresponding in turn on ring in the spherical groove arranged, this expansion thread and sleeve pipe and sleeve pipe are pacified away from end, handle one end The annulus length sum being filled with is more than suction pipe length of part between the guiding cap that handle and its end are installed with 0.3-0.5cm.Expansion thread mid portion can be made to be at when sleeve pipe initial position a kind of away from suction pipe appearance The state in face, can effectively prevent curved to suction pipe outer surface use expansion thread in process of the present invention to be likely to occur The bent phenomenon expanded occurs, and improves the abdominal cavity focus developing result of the present invention.

Accompanying drawing explanation

The present invention is further described with embodiment below in conjunction with the accompanying drawings；

Fig. 1 is the structural representation of the present invention；

Fig. 2 be the annulus of the present invention, expansion thread, expansion net, guiding cap connect partial structurtes amplify show It is intended to；

Fig. 3 is the bulb of expansion thread of the present invention and the structure that is connected of spherical groove arranged in guiding cap annular end face Enlarged diagram；

Fig. 4 is the sleeve pipe cross-sectional structure enlarged diagram with suction pipe socket of the present invention；

Fig. 5 is that the internal surface of casing of the present invention arranges strip groove and joins with the bar shaped projection that suction pipe outer surface is arranged Close the structure enlarged diagram used；

Fig. 6 is present invention state diagram when using；

In accompanying drawing: 1. suction pipe, 2. handle, 3. expansion thread, 4. one end are provided with the expansion net, 5. of opening Bulb, 6. sleeve pipe, 7. guiding cap, 8. pulled by sleeve dish, 9. annulus, 10. spherical groove, 11. strip grooves, 12. bar shaped projections.

Detailed description of the invention

Below by specific embodiment, the present invention is described in further detail.

Embodiment 1

As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of peritoneoscope expansion type flusher, including suction pipe 1, the permutator being connected with suction pipe 1 and handle 2, described suction pipe 1 through the inside of handle 2, its Feature is: also including that expansion thread 3 and one end are provided with the expansion net 4 of opening, the two ends of this expansion thread 3 are divided Not being provided with bulb 5, the quantity of this expansion thread 3 is 6；Described suction pipe 1 overlaps in the part of handle 2 Being filled with sleeve pipe 6, this suction pipe 1 is installed with guiding cap 7 away from the end thread of handle 2 one end, this guiding cap 7 Being provided with through hole in outwardly part, described sleeve pipe 6 is installed with pulled by sleeve dish 8 near one end of handle, End thread away from handle one end is installed with annulus 9；Described guiding cap 7 and mutually contradictory two of annulus 9 It is disposed with 6 spherical grooves 10 in individual annular end face respectively, this guiding cap 7 annular end face sets gradually 6 spherical grooves 10 and the annular end face of described annulus 9 on 6 spherical groove 10 phases setting gradually successively One_to_one corresponding, the most right in the spherical groove 10 that this guiding cap 7 and described annulus 9 phase are correspondingly arranged successively respectively The two ends 6 expansion threads 3 with bulb 5 should be installed, the bulb 5 at described expansion thread 3 two ends respectively with this The spherical groove 10 that guiding cap 7 and annulus 9 phase are correspondingly arranged successively is fitted in interference, is arranged on this guiding cap 7 And the extended line that the described expansion thread 3 in the spherical groove 10 that is correspondingly arranged successively of annulus 9 phase is to its two ends is respectively Parallel with the centrage of suction pipe 1 cross section；Described one end is provided with expansion net 4 set of opening and is filled with and leads To cap 7 and expansion thread 3, its opening uses the spherical groove of the restraining bulb 5 at this expansion thread 3 and annulus 9 The junction of 10 is tightened；

The a length of 4cm of described expansion thread 3, when this expansion thread 3 is arranged on described guiding cap 7 and annulus 9 Time in the spherical groove 10 being correspondingly arranged successively mutually, this expansion thread 3 and described sleeve pipe 6 and sleeve pipe 6 are away from handle The guiding that the annulus 9 length sum that 2 end, one end are installed with is installed with at handle 2 and its end more than suction pipe 1 Length 0.3cm of part between cap 7.

Embodiment 2

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of peritoneoscope expansion type flusher, Including suction pipe 1, the permutator being connected with suction pipe 1 and handle 2, described suction pipe 1 is through handle 2 Inside, is characterized in that: also include that expansion thread 3 and one end are provided with the expansion net 4 of opening, this expansion thread 3 Two ends be respectively arranged with bulb 5, the quantity of this expansion thread 3 is 9；Described suction pipe 1 is near handle 2 In part, set is filled with sleeve pipe 6, and this suction pipe 1 is installed with guiding cap 7 away from the end thread of handle 2 one end, should Being provided with through hole in the part that guiding cap 7 is outwardly, described sleeve pipe 6 is installed with set near one end of handle Pipe push-and-pull dish 8, the end thread away from handle one end is installed with annulus 9；Described guiding cap 7 and annulus 9 9 spherical grooves 10 it are disposed with respectively, this guiding cap 7 looped end in two mutually contradictory annular end face 9 set gradually in 9 spherical grooves 10 set gradually on face and the annular end face of described annulus 9 spherical Groove 10 phase distinguishes one_to_one corresponding, the spherical groove that this guiding cap 7 and described annulus 9 phase are correspondingly arranged successively successively In 10, correspondence is installed with the two ends 9 expansion threads 3 with bulb 5, the ball at described expansion thread 3 two ends respectively 5 spherical grooves 10 being correspondingly arranged successively with this guiding cap 7 and annulus 9 phase respectively are fitted in interference, install Described expansion thread 3 in the spherical groove 10 that this guiding cap 7 and annulus 9 phase are correspondingly arranged successively is to its two ends Extended line centrage with suction pipe 1 cross section respectively parallel；Described one end is provided with the expanded mesh of opening Set 4 set is filled with guiding cap 7 and expansion thread 3, and its opening uses restraining at the bulb 5 of this expansion thread 3 with round The junction of the spherical groove 10 of ring 9 is tightened；

The a length of 5cm of described expansion thread 3, when this expansion thread 3 is arranged on described guiding cap 7 and annulus 9 Time in the spherical groove 10 being correspondingly arranged successively mutually, this expansion thread 3 and described sleeve pipe 6 and sleeve pipe 6 are away from handle The guiding that the annulus 9 length sum that 2 end, one end are installed with is installed with at handle 2 and its end more than suction pipe 1 Length 0.5cm of part between cap 7.

On described sleeve pipe 6 inwall relative to both sides be respectively arranged with strip groove 11, on described suction pipe 1 outer wall Relative both sides are respectively arranged with the bar shaped being used in combination with the strip groove 11 of setting on this sleeve pipe 6 inwall Projection 12；On this sleeve pipe 6 inwall, on the centrage of strip groove 11 of setting, suction pipe 1 outer wall, bar shaped is set The centrage of projection 12 centrage with sleeve pipe 6 and suction pipe 1 cross section respectively is paralleled.

By above-mentioned description, those skilled in the art can think without departing from this invention technology completely In the range of thinking, carry out various change and amendment all within protection scope of the present invention.The present invention's Unaccomplished matter, belongs to the common knowledge of those skilled in the art.

Claims

1. a peritoneoscope expansion type flusher, including suction pipe, the permutator being connected with suction pipe and Handle, described suction pipe, through the inside of handle, is characterized in that: also includes that expansion thread and one end are provided with out The expansion net of mouth, the two ends of this expansion thread are respectively arranged with bulb, and the quantity of this expansion thread is at least 6, One end of this expansion net is provided with opening；Described suction pipe set in the part of handle is filled with sleeve pipe, this suction Pipe is installed with guiding cap away from the end of handle one end, and the part that this guiding cap is outwardly is provided with through hole, Described sleeve pipe is installed with pulled by sleeve dish near one end of handle, and the end away from handle one end is installed with annulus； Be disposed with respectively in mutually contradictory two annular end face of described guiding cap and annulus at least 6 spherical In the annular end face of groove, at least 6 spherical grooves that this guiding cap annular end face sets gradually and described annulus At least 6 spherical grooves set gradually distinguish one_to_one corresponding, this guiding cap and described annulus the most successively In the spherical groove being correspondingly arranged, correspondence is installed with the two ends at least 6 expansion threads with bulb respectively, described swollen The spherical groove that the bulb at swollen silk two ends is correspondingly arranged mutually successively with this guiding cap and annulus respectively is interference laminating, It is arranged on described expansion thread the prolonging to its two ends in the spherical groove that this guiding cap and annulus are correspondingly arranged mutually successively Long line centrage with suction pipe cross section respectively is paralleled；Described one end is provided with the expansion net suit of opening Guiding cap and expansion thread, its opening uses the company of the restraining bulb at this expansion thread and the spherical groove of annulus The place of connecing tightens.

The most according to claim 1, a kind of peritoneoscope expansion type flusher, is characterized in that: described swollen The a length of 4-5cm of swollen silk, when this expansion thread is arranged on described guiding cap and annulus what phase was correspondingly arranged successively Time in spherical groove, the annulus length that this expansion thread is installed with away from end, handle one end with described sleeve pipe and sleeve pipe Sum is more than suction pipe length 0.3-0.5cm of part between the guiding cap that handle and its end are installed with.

A kind of peritoneoscope expansion type flusher the most according to claim 1 or claim 2, is characterized in that: institute State on internal surface of sleeve pipe relative to both sides be respectively arranged with strip groove, on described suction pipe outer wall relative to both sides divide It is not provided with the bar shaped projection being used in combination with the strip groove of setting on this internal surface of sleeve pipe；This internal surface of sleeve pipe Arrange on the centrage of the strip groove of upper setting, suction pipe outer wall the centrage of bar shaped projection respectively with sleeve pipe and The centrage of suction pipe cross section is parallel.