CN215192163U

CN215192163U - Novel suction tube for endoscopic surgery

Info

Publication number: CN215192163U
Application number: CN202120620414.XU
Authority: CN
Inventors: 付强
Original assignee: Jiangxi Maternal And Child Health Hospital
Current assignee: Jiangxi Maternal And Child Health Hospital
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-17
Anticipated expiration: 2031-03-26

Abstract

The utility model belongs to the technical field of medical instrument structure, a novel laparoscopic surgery attracts pipe is disclosed, attract branch pipe and smog to attract branch pipe including compound attraction pipe, body fluid attracts branch pipe and smog to attract the branch pipe to pass through a tee bend intercommunication compound and attracts the pipe, and compound attraction pipe keeps away from the activity of tee bend one end and has cup jointed threaded joint, and body fluid attracts the branch pipe to cup joint the assembly subassembly, and smog attracts to be provided with smog size control ware on the branch pipe, and smog attracts the branch pipe to cup joint coupling mechanism. When the utility model is used for laparoscopic surgery, the top end of the body fluid suction branch pipe is connected with the suction device, the smoke suction branch pipe is connected with the arbitrary poking joint port through the connecting pipe and is fixed through the screw thread in the connecting sleeve, and the tightness of the connection between the smoke suction branch pipe and the poking joint port is ensured; the assembly component is convenient for the installation and the disassembly of the body fluid suction branch pipe and the needle tube, prevents the needle tube from scratching medical personnel, and improves the protection effect on the medical personnel.

Description

Novel suction tube for endoscopic surgery

Technical Field

The utility model belongs to the technical field of medical instrument structure, a novel laparoscopic surgery attracts pipe is related to.

Background

During laparoscopic surgery, the high-frequency electrotome can carbonize and vaporize human cells, so that substances in the cells are dispersed in the form of fine particles, smoke dust particles are generated, and the visual field is affected. The traditional treatment method is to suspend the operation, stretch the trocar into the aspirator to suck the smoke out, and then perform the operation. However, such repeated operation can significantly prolong the operation time. To avoid prolonged surgery, surgeons often turn on a trocar to release smoke directly out of the body; although the operation progress is not influenced, the smoke generated in the operation is not only pungent, but also may harm the health after being inhaled into the human body.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel laparoscopic surgery attracts pipe to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, the operation of being convenient for, stability is good, and the reliability is high, has improved the protection effect to medical staff.

The utility model provides a technical scheme is: the utility model provides a novel laparoscopic surgery attracts pipe, attracts branch pipe and smog to attract the branch pipe including compound attraction pipe, body fluid, the body fluid attract the branch pipe with smog attracts the branch pipe to attract the branch pipe through a tee bend intercommunication compound attraction pipe, the compound attraction pipe is kept away from the activity of tee bend one end and is cup jointed threaded joint, the body fluid attracts the branch pipe to keep away from the activity of tee bend one end and has been cup jointed the assembly subassembly, smog attracts to be provided with on the branch pipe and is used for adjusting the smog size regulator that smog attracted the branch pipe flow, smog attracts the branch pipe to keep away from the activity of tee bend one end and has cup jointed coupling mechanism.

Further, the assembly subassembly includes guide arm, threaded connection spare, swivel plate, needle tubing, rolling disc and sleeve, the sleeve attracts branch pipe activity with the body fluid to cup joint, install the rolling disc on the sleeve, the rolling disc upper end is equipped with the guide arm, the guide arm upside is provided with the swivel plate, the swivel plate is fixed on the needle tubing, two spacing holes have been seted up to the inboard symmetry of swivel plate, the sleeve outer end is provided with the electro-magnet, and the electro-magnet is installed at the rolling disc lower extreme.

Further, the needle tubing sets up and attracts the branch pipe upper end at the body fluid, and extends to inside the body fluid attracts the branch pipe, the body fluid attracts the inside threaded connection spare that is provided with of branch pipe, the inside needle tubing that is provided with of threaded connection spare.

Further, coupling mechanism includes the connecting pipe with smog suction branch pipe inner wall swing joint, the fixed adapter sleeve that has cup jointed of outer wall of connecting pipe, the inner wall of adapter sleeve is seted up threadedly.

Furthermore, the outer wall of the connecting sleeve is uniformly and fixedly connected with a plurality of convex blocks.

Furthermore, the smoke size regulator is realized by adopting an infusion pulley flow speed regulator.

Furthermore, the sum of the lengths of the composite suction tube and the body fluid suction branch tube is 2m, and the length of the smoke suction branch tube is 60 cm.

Furthermore, the composite suction tube, the body fluid suction branch tube and the smoke suction branch tube are all made of medical high polymer materials.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model is provided with the composite suction tube, the body fluid suction branch tube and the smoke suction branch tube, when the laparoscopic surgery is carried out, the top end of the body fluid suction branch tube is connected with the suction device, the smoke suction branch tube is connected with the arbitrary poking joint port through the connecting tube and is fixed through the screw thread in the connecting sleeve, and the tightness of the connection between the smoke suction branch tube and the poking joint port is ensured; the composite suction tube is connected with the negative pressure device, and the sealing property of the connection between the composite suction tube and the suction inlet of the negative pressure device is ensured through the threaded joint structure at the end part of the composite suction tube, so that the negative pressure device can stably suck and remove waste gas and waste liquid in the operation, and the waste gas and the waste liquid in the tube are prevented from being discharged into an operating room;

(2) the guide rod, the threaded connecting piece, the rotary ring plate, the needle tube, the rotary disc and the sleeve of the assembly component are designed, so that the body fluid suction branch tube and the needle tube can be conveniently mounted and dismounted, the needle tube is prevented from scratching medical personnel, the protection effect on the medical personnel is improved, and the defects that the existing laparoscope special suction tube is fixedly connected with the needle head, the needle head easily scratches the medical personnel when the laparoscope special suction tube is stored, and the body health of the medical personnel is harmed are overcome;

(3) can make the operation doctor need drive medical waste gas in the art when, need not put into the aspirator again and operate, only need unscrew to stab the card switch and can guarantee that the art is wild clear, improve operation security, and the waste gas that produces in the operation can directly be inhaled through the negative pressure device that compound suction pipe connects, thereby avoid waste gas emission to pollute the operation room, medical staff's healthy has been ensured, and the input of this device is used, will replace some necessary operating procedure in the operation process in the past, shorten operation and anesthesia time.

Drawings

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

FIG. 2 is a schematic structural view of part A of the present invention;

in the figure, 1, a composite suction tube; 2. a body fluid suction manifold; 3. a smoke suction branch pipe; 4. a tee joint; 5. a threaded joint; 6. a smoke size regulator; 7. a connecting mechanism; 71. a connecting pipe 71; 72. connecting sleeves; 73. a thread; 8. a sleeve; 9. a needle tube; 10. a threaded connection; 11. rotating the disc; 12. a swivel plate; 13. a guide bar; 14. and (4) a bump.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a novel suction tube for endoscopic surgery comprises a composite suction tube 1, a body fluid suction branch tube 2 and a smoke suction branch tube 3, wherein the body fluid suction branch tube 2 and the smoke suction branch tube 3 are communicated with the composite suction tube 1 through a tee joint 4, a threaded joint 5 is movably sleeved at one end, away from the tee joint 4, of the composite suction tube 1, an assembly component is movably sleeved at one end, away from the tee joint 4, of the body fluid suction branch tube 2, a smoke size regulator 6 used for regulating the flow of the smoke suction branch tube 3 is arranged on the smoke suction branch tube 3, and a connecting mechanism 7 is movably sleeved at one end, away from the tee joint 4, of the smoke suction branch tube 3.

Further, the assembly subassembly includes guide arm 13, threaded connection spare 10, swivel plate 12, needle tubing 9, rolling disc 11 and sleeve 8, sleeve 8 attracts 2 activities of branch pipe to cup joint with the body fluid, install rolling disc 11 on the sleeve 8, 11 upper ends of rolling disc are equipped with

guide arm

13, 13 upsides of guide arm are provided with swivel plate 12, swivel plate 12 is fixed on needle tubing 9, two spacing holes have been seted up to the symmetry in swivel plate 12, 8 outer ends of sleeve are provided with the electro-magnet, and the electro-magnet is installed at 11 lower extremes of rolling disc, needle tubing 9 sets up attracts 2 upper ends of branch pipe at the body fluid, and extends to inside the body fluid attracts 2 branch pipes, the body fluid attracts 2 inside threaded connection spare 10 that is provided with of branch pipe, the inside needle tubing 9 that is provided with of threaded connection spare 10.

Further, coupling mechanism 7 includes connecting pipe 71 with smog suction branch pipe 3 inner wall swing joint, connecting sleeve 72 has been cup jointed to the outer wall of connecting pipe 71 fixed, screw thread 73 has been seted up to the inner wall of connecting sleeve 72, a plurality of lugs 14 of the even fixedly connected with of outer wall of connecting sleeve 72, lug 14 can increase the frictional force that connecting sleeve 72 avoided, and the connecting sleeve 72 of being convenient for rotates.

Furthermore, the smoke size regulator 6 is realized by adopting an infusion pulley flow speed regulator, and the degree of a compression pipeline is controlled by controlling a roller so as to control the flow.

Further, the sum of the lengths of the composite suction tube 1 and the body fluid suction branch tube 2 is 2m, and the length of the smoke suction branch tube 3 is 60 cm.

Further, the materials of the composite suction tube 1, the body fluid suction branch tube 2 and the smoke suction branch tube 3 are medical high polymer materials, the medical high polymer materials are rich in raw material sources and low in price, the problem that the cost of the suction tube is too high can be solved, the safety is high, and the use safety of the suction tube can be guaranteed.

The specific implementation mode is as follows: the utility model is provided with the composite suction tube 1, the body fluid suction branch tube 2 and the smoke suction branch tube 3, when the laparoscopic surgery is performed, the top end of the body fluid suction branch tube 2 is connected with the suction device, the smoke suction branch tube 3 is connected with the arbitrary poking joint interface through the connecting tube 71 and is fixed through the screw thread 73 in the connecting sleeve 72, and the sealing performance of the connection between the smoke suction branch tube 3 and the poking joint interface is ensured; the composite suction tube 1 is connected with a negative pressure device, and the sealing property of the connection between the composite suction tube 1 and a suction inlet of the negative pressure device is ensured through a threaded joint 5 structure at the end part of the composite suction tube 1, so that the negative pressure device can stably suck and remove waste gas and waste liquid in the operation, and the waste gas and the waste liquid in the tube are prevented from being discharged into an operating room;

when in use, a medical staff holds the rotary ring plate 12 by hands, and places the needle tube 9 inside the threaded connecting piece 10, then the electromagnet is turned off, the electromagnet does not work, the magnetic field disappears, the rotary disc 11 is not attracted, the medical staff moves the rotary disc 11 upwards, the rotary disc 11 moves upwards to drive the guide rod 13 to move upwards, when the guide rod 13 moves inside the limiting hole, the medical staff stops moving the rotary disc 11 and rotates the rotary disc 11, the rotary disc 11 rotates to drive the guide rod 13 to rotate, the guide rod 13 rotates to drive the rotary ring plate 12 to rotate through the limiting hole, and further drives the needle tube 9 to rotate, because the needle tube 9 is connected with the threaded connecting piece 10 through threads, the needle tube 9 rotates and moves downwards, when the needle tube 9 moves to a proper position, the medical staff stops rotating the rotary disc 11 to assemble the needle tube 9 with the body fluid suction branch tube 2, the design is convenient for the installation and the disassembly of the needle tube 9 and the body fluid suction branch tube 2, the needle tube 9 is prevented from scratching medical staff, the protection effect on the medical staff is improved, and the defect that the medical staff is easily scratched by the needle 9 when the needle 9 is stored and the health of the medical staff is damaged because the existing special suction tube for the laparoscope is fixedly connected with the needle 9 is overcome; can make the operation doctor need drive medical waste gas in the art when, need not put into the aspirator again and operate, only need unscrew to stab the card switch and can guarantee that the art is wild clear, improve operation security, and the waste gas that produces in the operation can directly be inhaled through the vacuum apparatus that compound suction tube 1 is connected, thereby avoid waste gas emission to pollute the operation room, medical staff's healthy has been ensured, and the input of this device is used, will replace some necessary operating procedure in the operation process in the past, shorten operation and anesthesia time.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel laparoscopic surgery attracts pipe which characterized in that: attract branch pipe (2) and smog including compound attraction pipe (1), body fluid and attract branch pipe (3), the body fluid attract branch pipe (2) and smog attract branch pipe (3) to attract pipe (1) through a tee bend (4) intercommunication complex, the one end activity that tee bend (4) were kept away from in compound attraction pipe (1) has cup jointed threaded joint (5), the body fluid attracts the one end activity that branch pipe (2) kept away from tee bend (4) to have cup jointed the assembly subassembly, smog attracts to be provided with on branch pipe (3) and is used for adjusting smog size regulator (6) that smog attracted branch pipe (3) flow, smog attracts branch pipe (3) to keep away from the one end activity of tee bend (4) to have cup jointed coupling mechanism (7).

2. The novel endoscopic surgery suction tube according to claim 1, characterized in that: the assembly component comprises a guide rod (13), a threaded connector (10), a rotating ring plate (12), a needle tube (9), a rotating disc (11) and a sleeve (8), the sleeve (8) is movably sleeved with the body fluid suction branch tube (2), the rotating disc (11) is installed on the sleeve (8), the guide rod (13) is assembled at the upper end of the rotating disc (11), the rotating ring plate (12) is arranged on the upper side of the guide rod (13), and the rotating ring plate (12) is fixed on the needle tube (9).

3. The novel endoscopic surgery suction tube according to claim 2, characterized in that: needle tubing (9) set up and attract branch pipe (2) upper end at the body fluid, and extend to body fluid and attract inside branch pipe (2), body fluid attracts the inside threaded connection spare (10) that is provided with of branch pipe (2), the inside needle tubing (9) that is provided with of threaded connection spare (10).

4. The novel endoscopic surgery suction tube according to claim 1, characterized in that: coupling mechanism (7) include with smog suction branch pipe (3) inner wall swing joint's connecting pipe (71), the outer wall of connecting pipe (71) is fixed to be cup jointed adapter sleeve (72), screw thread (73) have been seted up to the inner wall of adapter sleeve (72).

5. The novel endoscopic surgery suction tube according to claim 4, characterized in that: the outer wall of the connecting sleeve (72) is uniformly and fixedly connected with a plurality of convex blocks (14).

6. The novel endoscopic surgery suction tube according to claim 1, characterized in that: the smoke size regulator (6) is realized by adopting an infusion pulley flow speed regulator.

7. The novel endoscopic surgery suction tube according to claim 1, characterized in that: the sum of the lengths of the composite suction tube (1) and the body fluid suction branch tube (2) is 2m, and the length of the smoke suction branch tube (3) is 60 cm.

8. The novel endoscopic surgery suction tube according to claim 7, characterized in that: the composite suction tube (1), the body fluid suction branch tube (2) and the smoke suction branch tube (3) are all made of medical polymer materials.