CN213158184U - Flushing and sucking device under laparoscope - Google Patents

Abstract

The lower washing and suction device of the laparoscope comprises an outer sleeve, wherein a sleeve type washing head is installed at the front end of the outer sleeve, a plurality of washing holes are formed in the washing head, a front handle is fixed at the rear end of the outer sleeve, washing channels are correspondingly formed in the inner wall of the outer sleeve and the front handle, a washing joint is installed on the front handle, and the washing joint is communicated with the washing head through the washing channels; in summary, the utility model can seal the upper port of the flushing part by sealing the umbrella cover, thereby avoiding the intestinal canal from falling into the upper port to affect flushing and suction; the new technology has convenient use and good flushing effect, is convenient for sucking and cleaning purulent secretion, food residue, digestive juice, blood and disseminated and transferred tumor cells, and has important significance for the cure of the disease and postoperative recovery of patients.

Description

Flushing and sucking device under laparoscope

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to wash suction device under peritoneoscope.

Background

In laparoscopic surgery, such as suppurative appendicitis surgery, gastrointestinal perforation surgery, tumor rupture bleeding surgery, etc., it is necessary to wash the laparoscope to wash out the purulent secretion, food residue, digestive juice, blood and disseminated and transferred tumor cells in the abdominal cavity. In laparoscopic surgery, the body position of a patient needs to be adjusted to control the position of organs in an abdominal cavity, so that the operation is convenient, if suppurative appendicitis is performed, because the appendix is positioned in the right lower abdomen, the right lower abdomen needs to be adjusted to the highest position for convenient operation, the intestinal canal in the abdominal cavity is moved to the left upper abdomen due to the action of gravity, but when the iliac fossa of the right lower abdomen is washed, the washing liquid also enters the left upper abdomen due to the action of gravity, so that pollutants in the washing liquid flow into a normal part, the pollution is aggravated, even tumors are further diffused, if the right lower abdomen is placed at the lowest position during washing, although the washing liquid cannot be diffused, the intestinal canal falls into the right lower abdomen, the washing and the suction cannot be performed, and meanwhile, when the pelvic cavity, the iliac fossa, the splenic fossa, the paracolonic sulcus and the like are washed in the laparoscopic.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide a suction device washes under peritoneoscope, adopt the device conveniently to wash suction work.

In order to solve the technical problem, the utility model adopts the following technical scheme: the lower washing and suction device of the laparoscope comprises an outer sleeve, wherein a sleeve type washing head is installed at the front end of the outer sleeve, a plurality of washing holes are formed in the washing head, a front handle is fixed at the rear end of the outer sleeve, washing channels are correspondingly formed in the inner wall of the outer sleeve and the front handle, a washing joint is installed on the front handle, and the washing joint is communicated with the washing head through the washing channels;

an inner sleeve is coaxially inserted in the outer sleeve, a rear handle is fixed at the rear end of the inner sleeve, a lock catch is correspondingly arranged between the front handle and the rear handle, a plurality of through grooves are formed in the front part of the outer sleeve and are uniformly arranged around the axis of the outer sleeve, umbrella frame supporting pieces are arranged in each through groove and comprise an umbrella frame rod and a supporting rod, the front ends of the umbrella frame rods are hinged to the front ends of the through grooves, the rear ends of the supporting rods are hinged to the front end of the inner sleeve, the front ends of the supporting rods are hinged to the umbrella frame rods, the outer sides of the umbrella frame rods of all the umbrella frame supporting pieces are connected through a conical closed umbrella cover, a reset spring is arranged inside the front side of the outer sleeve, and the reset spring is positioned between;

the coaxial line of endotheca intraductal is worn to be equipped with and attracts the inner tube, and the front end of attracting the inner tube passes interior sleeve pipe front end, outer tube front end and flushing head forward in proper order, and the front end of attracting the inner tube is installed and is attracted the head, and it has a plurality of attraction holes to attract the overhead equipartition, and it has the attraction chamber to attract the head, and the rear end of attracting the inner tube is installed and is attracted the joint, attracts hole, attraction chamber, attraction inner tube and attraction joint and communicates in proper order, attracts the upper end of inner tube to be provided with and pushes away the handle, and interior sheathed tube rear end threaded connection.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the utility model can seal the upper port of the flushing part by sealing the umbrella cover, thereby avoiding the intestinal canal from falling into the flushing part and affecting the flushing and the suction; the new technology has convenient use and good flushing effect, is convenient for sucking and cleaning purulent secretion, food residue, digestive juice, blood and disseminated and transferred tumor cells, and has important significance for the cure of the disease and postoperative recovery of patients.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention.

Detailed Description

As shown in fig. 1 and fig. 2, the laparoscope lower flushing and suction device of the present invention comprises an outer sleeve 1, a sleeve type flushing head 2 is installed at the front end of the outer sleeve 1, a plurality of flushing holes 3 are opened on the flushing head 2, a front handle 4 is fixed at the rear end of the outer sleeve 1, flushing channels are correspondingly opened inside the pipe wall of the outer sleeve 1 and inside the front handle 4, a flushing joint 5 is installed on the front handle 4, and the flushing joint 5 is communicated with the flushing head 2 through the flushing channel;

an inner sleeve 6 is coaxially inserted in the outer sleeve 1, a rear handle 7 is fixed at the rear end of the inner sleeve 6, a lock catch 8 is correspondingly arranged between the front handle 4 and the rear handle 7, a plurality of through grooves 9 are formed in the front part of the outer sleeve 1, the through grooves 9 are uniformly arranged around the axis of the outer sleeve 1, an umbrella rib supporting piece is arranged in each through groove 9, each umbrella rib supporting piece comprises an umbrella rib rod 10 and a supporting rod 11, the front end of each umbrella rib rod 10 is hinged to the front end of the through groove 9, the rear end of each supporting rod 11 is hinged to the front end of the inner sleeve 6, the front end of each supporting rod 11 is hinged to the corresponding umbrella rib rod 10, the outer sides of the umbrella rib rods 10 of all the umbrella rib supporting pieces are connected through a conical closed umbrella cover 12, a return spring 13 is installed inside the front side of the outer sleeve 1, and;

an inner suction pipe 14 is coaxially arranged in the inner sleeve 6 in a penetrating mode, the front end of the inner suction pipe 14 sequentially penetrates through the front end of the inner sleeve 6 forwards, the front end of the outer sleeve 1 and the flushing head 2, a suction head 15 is installed at the front end of the inner suction pipe 14, a plurality of suction holes 16 are evenly distributed in the suction head 15, the suction head 15 is provided with a suction cavity, a suction joint 17 is installed at the rear end of the inner suction pipe 14, the suction holes 16, the suction cavity, the inner suction pipe 14 and the suction joint 17 are sequentially communicated, a push handle 18 is arranged at the upper end of the inner suction pipe 14, a fixing bolt 19 is connected to the rear end of the inner sleeve 6 in a threaded mode, and the.

When the utility model is used, firstly, the suction joint 17 is connected with the suction tube, the suction tube is connected with the negative pressure suction equipment, the flushing joint 5 is connected with the flushing tube, the flushing tube is connected with a water source, the hand-held device penetrates into the abdominal cavity of a patient through the poking card, then the push handle 18 is pushed forwards, so that the suction inner tube 14 and the suction head 15 move forwards until the suction head 15 reaches the lowest point of the part to be flushed, the fixing bolt 19 is screwed, the fixing bolt 19 is in top pressure contact with the outer wall of the suction inner tube 14, and the fixation of the suction inner tube 14 is completed; then the body position of the patient is adjusted, the position to be washed is adjusted to be high, the rear handle 7 is pushed forwards, the inner sleeve 6 moves forwards, the inner sleeve 6 opens the umbrella rib rods 10 through the support rods 11, all the umbrella rib supports in the through groove 9 are supported, finally the closed umbrella cover 12 is opened, the return spring 13 is compressed in the process, the closed umbrella cover 12 closes the washing position, and the lock catch 8 between the rear handle 7 and the front handle 4 is locked;

then starting a water source, injecting flushing liquid into the flushing connector 5 through the flushing pipe and the flushing channel by the water source, finally spraying the flushing liquid from the flushing hole 3, flushing the peripheral side wall of the flushing part by the flushing liquid, finally flowing into the bottom and then being sucked away by the suction head 15, and sucking waste liquid flowing down after flushing into the negative pressure suction device through the suction cavity, the suction inner pipe 14 and the suction connector 17 by the suction head 15; after the washing and suction are finished, the lock catch 8 is opened, the inner sleeve 6 is reset under the elastic force of the reset spring 13, and the umbrella rib rod 10 is pulled back into the through groove 9 by the support rod 11.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (1)

1. Washing suction device under peritoneoscope, its characterized in that: the washing device comprises an outer sleeve, wherein a sleeve type washing head is installed at the front end of the outer sleeve, a plurality of washing holes are formed in the washing head, a front handle is fixed at the rear end of the outer sleeve, washing channels are correspondingly formed in the inner wall of the outer sleeve and the front handle, a washing joint is installed on the front handle, and the washing joint is communicated with the washing head through the washing channels;

an inner sleeve is coaxially inserted in the outer sleeve, a rear handle is fixed at the rear end of the inner sleeve, a lock catch is correspondingly arranged between the front handle and the rear handle, a plurality of through grooves are formed in the front part of the outer sleeve and are uniformly arranged around the axis of the outer sleeve, umbrella frame supporting pieces are arranged in each through groove and comprise an umbrella frame rod and a supporting rod, the front ends of the umbrella frame rods are hinged to the front ends of the through grooves, the rear ends of the supporting rods are hinged to the front end of the inner sleeve, the front ends of the supporting rods are hinged to the umbrella frame rods, the outer sides of the umbrella frame rods of all the umbrella frame supporting pieces are connected through a conical closed umbrella cover, a reset spring is arranged inside the front side of the outer sleeve, and the reset spring is positioned between;

the coaxial line of endotheca intraductal is worn to be equipped with and attracts the inner tube, and the front end of attracting the inner tube passes interior sleeve pipe front end, outer tube front end and flushing head forward in proper order, and the front end of attracting the inner tube is installed and is attracted the head, and it has a plurality of attraction holes to attract the overhead equipartition, and it has the attraction chamber to attract the head, and the rear end of attracting the inner tube is installed and is attracted the joint, attracts hole, attraction chamber, attraction inner tube and attraction joint and communicates in proper order, attracts the upper end of inner tube to be provided with and pushes away the handle, and interior sheathed tube rear end threaded connection.

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