CN211382964U

CN211382964U - Double-layer aspirator sleeve for operation

Info

Publication number: CN211382964U
Application number: CN201921043662.1U
Authority: CN
Inventors: 孔祥东; 潘良明; 龚建鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-09-01
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a double-layer aspirator sleeve used in surgery, which comprises a sleeve main body, a groove, a connecting piece, an outer tube, a sleeve opening, a clamping and fixing device, an inner tube, a fixed rod and a liquid suction hole, wherein the clamping and fixing device is arranged at the right end of the sleeve main body, simultaneously, the four convex blocks are stirred, so that the convex blocks drive the clamping plates to rotate through the rotating shafts, the clamping plates rotate to drive the connecting rods to swing, the connecting rods slide in the sliding grooves through the bolts, the clamping plates rotate to enable the reset springs to be stressed to contract, the connecting pipe is connected with the inner pipe in the sleeve main body, the clamping plate is reset through the convex block, the reset spring loses stress and extends in the resetting process of the clamping plate, the clamping block rotates inwards to abut against the outer surface of the connecting pipe, the effect of clamping and fixing the connecting pipe is achieved, and the situation that the connecting pipe is separated from the sleeve main body due to the influence of external force in the using process is prevented.

Description

Double-layer aspirator sleeve for operation

Technical Field

The utility model relates to the technical field of surgical instruments, in particular to a double-layer aspirator sleeve for operation.

Background

The operation refers to the treatment of excision, suture and the like of a patient body by a doctor with medical instruments, and the health of the patient is maintained by operating the instruments such as a knife, a shear, a needle and the like on a local part of the human body, which is a main treatment method of surgery, commonly called as 'operation', early operation is limited to cutting, cutting and suturing on the body surface by a simple manual method, such as abscess drainage, tumor excision, trauma suture and the like, a double-layer aspirator sleeve is needed in the operation process, but the existing double-layer aspirator sleeve has poor fixing effect with a connecting pipe in the use process, the connecting pipe is easy to separate from the double-layer aspirator sleeve under the action of external force, the operation is failed, or the working efficiency is influenced under the condition that the disease condition of the patient is aggravated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the double-layer aspirator sleeve for the operation is provided, and the problem that the fixing effect of the existing double-layer aspirator sleeve and a connecting pipe is poor in the using process, the connecting pipe is easily separated from the double-layer aspirator sleeve under the action of external force, operation failure is caused, or the working efficiency is influenced by the condition that the illness state of a patient is aggravated is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a double-layer aspirator sleeve used in surgery, which comprises a sleeve main body, a groove, a connecting piece, an outer tube, a sleeve opening, a clamping and fixing device, an inner tube, a fixed rod and a liquid suction hole, wherein the left end of the bottom of the sleeve main body is provided with the groove, the outer tube is fixedly connected with the middle part of the left end of the sleeve main body through the connecting piece, the sleeve opening is arranged at the left end of the outer tube, the inner tube is arranged inside the sleeve main body, the inner tube and the sleeve opening are of a through structure, the fixed rod is oppositely arranged at the left and the right inside of the sleeve main body, the inner tube penetrates through the middle part of the fixed rod, the liquid suction hole is embedded at the left end of the inner tube at equal distance, the right end of the sleeve main body is provided with the clamping and fixing device, the clamping and fixing device comprises an, spout equidistance is embedded in four ends in interior snare top, connecting rod one end is passed through bolt and spout swing joint to the connecting rod other end and splint top right-hand member swing joint, the lug is connected perpendicularly with splint top middle part, reset spring imbeds inside interior snare, and reset spring and splint left end middle part surface fixed connection, outer ring cover and sleeve pipe main part right-hand member fixed connection.

Furthermore, the clamping plates are in an arc shape and are provided with four clamping plates.

Further, the amplitude of the swing of the connecting rod in the sliding groove is 30 degrees.

Furthermore, a waterproof oxidation-resistant layer is bonded on the outer surface of the outer ring sleeve.

Furthermore, the inner surface of the right end of the clamping plate is provided with anti-skid grains.

Furthermore, the lug is rectangle and the surface all is provided with anti-skidding line.

Furthermore, a rotating shaft is arranged at the upper end of the clamping plate, and the clamping plate is movably connected with the inner ring sleeve through the rotating shaft.

Furthermore, the outer ring sleeve is made of aluminum alloy.

Furthermore, the sleeve main body is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) in order to solve the problems that the fixing effect of the existing double-layer aspirator sleeve and the connecting pipe is poor in the using process, the connecting pipe is easy to separate from the double-layer aspirator sleeve under the action of external force, the operation fails or the condition that the illness state of a patient is aggravated can affect the working efficiency, the clamping fixing device is arranged at the right end of the sleeve main body, four convex blocks are simultaneously stirred, the convex blocks drive the clamping plate to rotate through a rotating shaft, the clamping plate rotates to drive the connecting rod to swing, the connecting rod slides in the sliding groove through a bolt, the clamping plate rotates to enable the reset spring to be stressed to contract, then the connecting pipe is connected with an inner pipe in the sleeve main body, then the clamping plate is reset through the convex blocks, the reset spring loses stress and extends in the resetting process of the clamping plate, the clamping blocks rotate inwards to abut against the outer, the connecting pipe is prevented from being separated from the sleeve main body due to the influence of external force in the using process.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is a schematic structural view of the clamping and fixing device of the present invention;

fig. 5 is a schematic top view of the clamping and fixing device of the present invention.

In the figure: the device comprises a sleeve main body-1, a groove-2, a connecting piece-3, an outer tube-4, a sleeve opening-5, a clamping and fixing device-6, an inner tube-7, a fixing rod-8, a liquid suction hole-9, an outer ring sleeve-61, an inner ring sleeve-62, a sliding groove-63, a bolt-64, a connecting rod-65, a clamping plate-66, a bump-67, a return spring-68 and a rotating shaft-69.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a double-layer suction apparatus casing tube for use in surgery: comprises a sleeve main body 1, a groove 2, a connecting piece 3, an outer pipe 4, a sleeve opening 5, a clamping and fixing device 6, an inner pipe 7, a fixing rod 8 and a liquid suction hole 9, wherein the groove 2 is arranged at the left end of the bottom of the sleeve main body 1, the outer pipe 4 is fixedly connected with the middle part of the left end of the sleeve main body 1 through the connecting piece 3, the sleeve opening 5 is arranged at the left end of the outer pipe 4, the inner pipe 7 is arranged inside the sleeve main body 1, the inner pipe 7 and the sleeve opening 5 are in a through structure, the fixing rod 8 is oppositely arranged at the left and right inside the sleeve main body 1, the inner pipe 7 penetrates through the middle part of the fixing rod 8, the liquid suction hole 9 is embedded at the left end of the inner pipe 7 at equal distance, the clamping and fixing device 6 is arranged at the right end of the sleeve main body 1, the clamping and fixing device 6 comprises an outer ring, the spout 63 equidistance is embedded in four ends in interior ring cover 62 top, and connecting rod 65 one end is passed through bolt 64 and spout 63 swing joint to the connecting rod 65 other end and splint 66 top right-hand member swing joint, lug 67 and splint 66 top middle part are connected perpendicularly, and reset spring 68 is embedded inside interior ring cover 62, and reset spring 68 and splint 66 left end middle part surface fixed connection, outer ring cover 61 and sleeve pipe main part 1 right-hand member fixed connection.

The clamping plates 66 are arc-shaped and are four in number, so that the clamping plates can be clamped in all directions, and a better clamping and fixing effect is achieved.

The connecting rod 65 swings in the sliding groove 63 by 30 degrees, so that the clamping plate 66 can move quickly, and a better clamping and fixing effect is achieved.

Wherein, the outer surface of the outer ring sleeve 61 is bonded with a layer of waterproof anti-oxidation layer to prevent the outer surface of the outer ring sleeve 61 from rusting or being oxidized and corroded after long-term use.

The inner surface of the right end of the clamping plate 66 is provided with anti-skid lines, so that the friction force of the clamping plate 66 is increased to prevent an object clamped in the using process from sliding down.

Wherein, lug 67 is the rectangle and the surface all is provided with anti-skidding line, prevents to take place because the smooth condition that leads to misoperation of hand in the use.

Wherein, the upper end of the clamping plate 66 is provided with a rotating shaft 69, and the clamping plate 66 is movably connected with the inner ring sleeve 62 through the rotating shaft 69, so that a better clamping and fixing effect is achieved.

Wherein, the outer ring sleeve 61 is made of aluminum alloy.

Wherein, the sleeve main body 1 is made of stainless steel.

Corrosion resistance of material	High strength	Difference (D)
			Aluminium alloy	√
Iron		√

According to the upper table show, the utility model discloses outer ring cover 61 is the aluminum alloy material, can reach stronger corrosion resistance, increases life.

The return spring 68 described in this patent is a mechanical part that works by using elasticity, and a part made of elastic material deforms under the action of external force, recovers to the original shape after the external force is removed, and is also a "spring", and is generally made of spring steel, and the types of springs are complicated and various, and mainly include a coil spring, a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.

The working principle is as follows: firstly, the device is taken out, then the four convex blocks 67 are simultaneously shifted, the convex blocks 67 drive the clamping plates 66 to rotate through the rotating shafts 69, the clamping plates 66 rotate to drive the connecting rods 65 to swing, the connecting rods 65 slide in the sliding grooves 63 through the bolts 64, the clamping plates 66 rotate to enable the reset springs 68 to be stressed to contract, the distance between the clamping plates 66 is increased, then the external connecting pipes are connected with the inner pipes 7 in the sleeve main body 1, the clamping plates 66 are reset through loosening the convex blocks 67, the reset springs 68 lose stress and extend in the resetting process of the clamping plates 66, the clamping blocks 66 rotate inwards to abut against the outer surfaces of the connecting pipes, the effect of clamping and fixing the connecting pipes is achieved, the situation that the connecting pipes are separated from the sleeve main body due to the influence of external force in the using process is prevented, then the sleeve main body 1 is tightly held through the grooves 2, and the sleeve opening, when the machine function back liquid gets into in inner tube 7 through imbibition hole 9, 7 flow direction connecting pipes of rethread inner tube, get into in the machine at last, after this device finishes using, stir four lugs 67 simultaneously with the reason, make lug 67 drive splint 66 rotate through pivot 69, splint 66 rotates and drives connecting rod 65 swing, make connecting rod 65 slide in spout 63 through bolt 64, splint 66 rotates and makes reset spring 68 atress shrink, make all splint 66 leave and connect the connecting pipe surface, it can to take out the connecting pipe after that, this device convenient to use easy operation, the fixed effect of the sheathed tube clamp of great part is better, be difficult to make connecting pipe and sleeve pipe main part 1 separation when receiving exogenic action, influence the operation progress.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. A double-layer suction apparatus casing used in operation comprises a casing main body (1), a groove (2), a connecting piece (3), an outer pipe (4), a casing opening (5), an inner pipe (7), a fixing rod (8) and a liquid suction hole (9), the left end of the bottom of the sleeve main body (1) is provided with a groove (2), the outer tube (4) is fixedly connected with the middle part of the left end of the sleeve main body (1) through a connecting piece (3), the casing opening (5) is arranged at the left end of the outer pipe (4), the inner pipe (7) is arranged inside the casing main body (1), the inner pipe (7) and the casing opening (5) are in a through structure, the left and the right inside the casing main body (1) are oppositely provided with fixing rods (8), the inside of the casing main body (1), the inner pipe (7) penetrates through the middle part of the fixing rod (8), and the liquid suction holes (9) are embedded into the left end of the inner pipe (7) at equal intervals;

the method is characterized in that: the clamping and fixing device comprises a clamping and fixing device (6), the right end of the sleeve main body (1) is provided with the clamping and fixing device (6), the clamping and fixing device (6) comprises an outer ring sleeve (61), an inner ring sleeve (62), a sliding groove (63), a bolt (64), a connecting rod (65), a clamping plate (66), a convex block (67) and a reset spring (68), the outer ring sleeve (61) is sleeved on the outer surface of the inner ring sleeve (62), the sliding groove (63) is embedded into four ends of the top of the inner ring sleeve (62) at equal intervals, one end of the connecting rod (65) is movably connected with the sliding groove (63) through the bolt (64), the other end of the connecting rod (65) is movably connected with the right end of the top of the clamping plate (66), the convex block (67) is vertically connected with the middle part of the top end of the clamping plate (66), the reset spring (68) is embedded into the inner ring sleeve (62, the outer ring sleeve (61) is fixedly connected with the right end of the sleeve main body (1).

2. A double layer aspirator sleeve for use in surgery according to claim 1, wherein: the number of the clamping plates (66) is four in an arc shape.

3. A double layer aspirator sleeve for use in surgery according to claim 1, wherein: the connecting rod (65) swings in the sliding groove (63) by 30 degrees.

4. A double layer aspirator sleeve for use in surgery according to claim 1, wherein: the outer surface of the outer ring sleeve (61) is bonded with a waterproof and anti-oxidation layer.

5. A double layer aspirator sleeve for use in surgery according to claim 1, wherein: the inner surface of the right end of the clamping plate (66) is provided with anti-skid lines.

6. A double layer aspirator sleeve for use in surgery according to claim 1, wherein: the lug (67) is rectangle and the surface all is provided with anti-skidding line.

7. A double layer aspirator sleeve for use in surgery according to claim 1, wherein: the upper end of the clamping plate (66) is provided with a rotating shaft (69), and the clamping plate (66) is movably connected with the inner ring sleeve (62) through the rotating shaft (69).