CN215078315U

CN215078315U - Dual-purpose device for suction and separation of laparoscope

Info

Publication number: CN215078315U
Application number: CN202120452503.8U
Authority: CN
Inventors: 宋现青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-10
Anticipated expiration: 2031-03-01

Abstract

The utility model provides a peritoneoscope attracts separation dual-purpose ware, including the tubular metal resonator, the one end fixedly connected with head of connecting portion, the outside of head is provided with a plurality of attraction holes and a plurality of arch respectively, the constant head tank has been seted up to the outside symmetry of tubular metal resonator, the solid groove of inserting has all been seted up to the inboard of every constant head tank, the activity groove has been seted up to the outside symmetry of connecting portion, the equal fixed mounting in inboard in every activity groove has reset spring, reset spring's one end fixedly connected with movable block, the equal fixed mounting in the back of the looks of two movable blocks has the pull ring, and the equal fixed mounting in opposite face of two movable blocks has the solid pole of inserting of running through connecting portion, it pegs graft with the solid groove of inserting to insert solid pole. Through pulling the pull ring, drive the extension reset spring of the movable block connected with it, realize inserting the one end of the solid pole and break away from inserting the solid inslot portion that the tubular metal resonator was seted up to adopt threaded connection between connecting portion and the tubular metal resonator, lead to inconvenient dismantlement, caused inconvenient change and clean head's problem.

Description

Dual-purpose device for suction and separation of laparoscope

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a peritoneoscope attracts dual-purpose ware of separation.

Background

In the laparoscopic surgery, the aspirator is required to be used for sucking blood to keep the visual field of the surgery clear, meanwhile, the separator is required to separate tissues, and as the aspirator and the separator are independent components, instruments need to be frequently replaced to complete the laparoscopic surgery, so that not only is the time wasted, but also the complexity of the surgery is increased.

The Chinese patent application CN201820399552.8 discloses a laparoscope suction and separation dual-purpose device, which comprises a metal tube and a head part arranged at the front end of the metal tube, wherein a first cavity is formed in the metal tube, the head part is of a hollow structure, a second cavity is formed in the head part, and the first cavity is communicated with the second cavity to form a suction channel; the surface of the head is provided with a plurality of suction holes and bulges used for increasing the friction force with tissues, and the suction holes are communicated with the second chamber. Although the utility model discloses a be in the same place the ingenious integration of aspirator and separator, when attracting blood, the work of the attraction hole of head, when the separation is organized, protruding work on the head owing to attract and the separation all sets up the head, consequently attracts the seamless fast switch-over of operation with the separation, reaches convenient operation, time-saving purpose. But the connecting part and the metal pipe are connected by threads, so that the disassembly is inconvenient, and the head is inconvenient to replace and clean. Therefore, there is a need to provide a dual-purpose suction and separation laparoscope device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a peritoneoscope attracts separates dual-purpose ware has solved and has adopted threaded connection between connecting portion and tubular metal resonator, leads to inconvenient dismantlement, has caused inconvenient change and the problem of clean head.

For solving the technical problem, the utility model provides a pair of peritoneoscope attracts separation dual-purpose ware, including the tubular metal resonator, connecting portion have been cup jointed to the one end of tubular metal resonator, the one end fixedly connected with head of connecting portion, the outside of head is provided with a plurality of attraction holes and a plurality of arch respectively, the constant head tank has been seted up to the outside symmetry of tubular metal resonator, every the solid groove of inserting has all been seted up to the inboard of constant head tank, the activity groove has been seted up to the outside symmetry of connecting portion, every the equal fixed mounting in inboard in activity groove has reset spring, reset spring's one end fixedly connected with movable block, two the equal fixed mounting in the back of the looks of movable block has the pull ring, and two the equal fixed mounting of opposite face of movable block has the solid pole of inserting that runs through connecting portion, gu the pole pegs graft with the solid groove of inserting.

Preferably, the insertion fixing rod and the movable block are connected to form a T-shaped structure, and the insertion fixing rod and the movable block are of an integrally formed structure.

Preferably, the insertion fixing rod is positioned inside the return spring, and the pull ring is of an oval structure.

Preferably, the inner sides of the connecting parts are symmetrically and fixedly provided with positioning blocks, and each positioning block is connected with the positioning groove in a sliding mode.

Preferably, the connecting part and the head part are of an integrally formed structure, and the head part is a hard rubber part.

Preferably, the diameter of the metal tube is 5mm, and the metal tube and the head are both of a hollow structure.

Compared with the prior art, the utility model provides a pair of dual-purpose utensil of peritoneoscope attraction separation has following beneficial effect:

the utility model provides a peritoneoscope attracts separation dual-purpose ware through the pulling pull ring, drives the expansion block extension reset spring rather than being connected, and the one end that realizes inserting solid pole breaks away from the solid inslot portion of inserting that the tubular metal resonator was seted up to solved and adopted threaded connection between connecting portion and tubular metal resonator, leaded to inconvenient dismantlement, caused inconvenient change and the problem of clean head.

The utility model provides a peritoneoscope attracts separates dual-purpose ware, connecting portion peg graft in the outside of tubular metal resonator to adopt locating piece and constant head tank sliding connection between connecting portion and tubular metal resonator, make things convenient for accurate butt joint and fixed between connecting portion and tubular metal resonator, improved the packaging efficiency.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a laparoscopic suction and separation dual-purpose device provided in the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a front view of the present invention.

Reference numbers in the figures: 1. a metal tube; 2. a connecting portion; 3. a head portion; 4. a suction hole; 5. a protrusion;

6. inserting and fixing the rod; 7. a pull ring; 8. a movable block; 9. a movable groove; 10. a return spring; 11. positioning a groove; 12. inserting and fixing the groove; 13. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a laparoscope suction and separation dual-purpose device provided by the present invention; FIG. 2 is an enlarged view of part A of the present invention; fig. 3 is a front view of the present invention. The utility model provides a peritoneoscope attracts dual-purpose ware of separation, including tubular metal resonator 1, connecting portion 2 has been cup jointed to the one end of tubular metal resonator 1, the one end fixedly connected with head 3 of connecting portion 2, the outside of head 3 is provided with a plurality of attraction holes 4 and a plurality of arch 5 respectively, constant head tank 11 has been seted up to the outside symmetry of tubular metal resonator 1, solid groove 12 has all been seted up to the inboard of every constant head tank 11, movable groove 9 has been seted up to the outside symmetry of connecting portion 2, the equal fixed mounting in inboard of every movable groove 9 has reset spring 10, reset spring 10's one end fixedly connected with movable block 8, the equal fixed mounting in the looks back of two movable blocks 8 has pull ring 7, and the equal fixed mounting of opposite face of two movable blocks 8 has solid pole 6 of inserting that runs through connecting portion 2, gu pole 6 is pegged graft with solid groove 12 with inserting.

Furthermore, the insertion fixing rod 6 and the movable block 8 are connected to form a T-shaped structure, and the insertion fixing rod 6 and the movable block 8 are of an integrally formed structure.

Further, the plunger 6 is located inside the return spring 10, and the pull ring 7 has an oval structure.

Furthermore, positioning blocks 13 are symmetrically and fixedly mounted on the inner side of the connecting portion 2, and each positioning block 13 is slidably connected with the positioning groove 11.

Further, the connecting portion 2 and the head portion 3 are integrally formed, and the head portion 3 is made of hard rubber.

Further, the diameter of the metal pipe 1 is 5mm, and both the metal pipe 1 and the head 3 are hollow structures.

The utility model provides a pair of peritoneoscope attracts dual-purpose ware of separation's theory of operation as follows:

when the head 3 is detached, the pull ring 7 is firstly pulled to drive the movable block 8 connected with the pull ring to stretch the return spring 10, the inserting and fixing rod 6 connected with the movable block 8 is separated from the inside of the inserting and fixing groove 12, then the head 3 is moved rightwards to drive the connecting part 2 connected with the connecting part to be separated from the outer side of the metal pipe 1, and the positioning block 13 connected with the connecting part 2 slides out of the inside of the positioning groove 11. When blood is sucked, the suction holes 4 of the head 3 are operated, when tissue is separated, the protrusions 5 on the head 3 are operated, and since suction and separation are both provided on the head 3, the operations of suction and separation are seamlessly and quickly switched.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A dual-purpose device for laparoscope suction and separation comprises a metal tube (1), and is characterized in that: the connecting part (2) is sleeved at one end of the metal pipe (1), a head (3) is fixedly connected at one end of the connecting part (2), a plurality of suction holes (4) and a plurality of bulges (5) are respectively arranged at the outer side of the head (3), positioning grooves (11) are symmetrically formed at the outer side of the metal pipe (1), an insertion fixing groove (12) is formed at the inner side of each positioning groove (11), movable grooves (9) are symmetrically formed at the outer side of the connecting part (2), a reset spring (10) is fixedly arranged at the inner side of each movable groove (9), a movable block (8) is fixedly connected at one end of each reset spring (10), pull rings (7) are fixedly arranged on the opposite surfaces of the two movable blocks (8), and insertion fixing rods (6) penetrating through the connecting part (2) are fixedly arranged on the opposite surfaces of the two movable blocks (8), the inserting and fixing rod (6) is inserted into the inserting and fixing groove (12).

2. The dual-purpose device for suction and separation of laparoscope as claimed in claim 1, wherein the insertion rod (6) and the movable block (8) are connected to form a T-shaped structure, and the insertion rod (6) and the movable block (8) are integrally formed.

3. The dual-purpose device for suction and separation of laparoscope as claimed in claim 1, characterized in that the insertion rod (6) is located inside the return spring (10), and the pull ring (7) has an oval structure.

4. The dual-purpose suction and separation laparoscope device as claimed in claim 1, wherein the connecting part (2) is symmetrically and fixedly provided with positioning blocks (13) at the inner side, and each positioning block (13) is slidably connected with the positioning groove (11).

5. The dual-purpose device for suction and separation of laparoscope as claimed in claim 1, wherein the connecting part (2) and the head part (3) are of an integrally formed structure, and the head part (3) is made of hard rubber.

6. The dual-purpose device for suction and separation of laparoscope as claimed in claim 1, wherein the diameter of the metal tube (1) is 5mm, and the metal tube (1) and the head (3) are both hollow.