CN211066740U

CN211066740U - Device is left and is got to cyst fluid sample under chamber mirror

Info

Publication number: CN211066740U
Application number: CN201921682260.6U
Authority: CN
Inventors: 马金梅; 刘浩坤; 叶光强; 叶楠
Original assignee: Dongyang Peoples Hospital
Current assignee: Dongyang Peoples Hospital
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-24
Anticipated expiration: 2029-10-10

Abstract

The device for reserving and taking the sac fluid sample under the endoscope comprises a sample suction piece and an outer tube body, wherein a suction piece fixing tube is fixed at the front end of the outer tube body, a handle piece is arranged at the bottom of the rear end of the outer tube body, the suction piece fixing tube consists of a first semicircular tube and a second semicircular tube, the first semicircular tube is fixed at the front end of the outer tube body, the second semicircular tube is detachably connected with the first semicircular tube through a clamping structure, and a semicircular clamping groove is formed in the inner wall of the first semicircular tube; the utility model discloses a set up sample suction piece in outer body to accomplish puncture and the suction bag liquid sample of lump under the chamber mirror, overall structure reasonable in design carries out bag liquid through auxiliary instrument such as hose and scissors and keeps getting and compare, and it is more convenient to use with prior art.

Description

Device is left and is got to cyst fluid sample under chamber mirror

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to cyst fluid sample stays gets device under chamber mirror.

Background

For abscess, cyst, hematoma and the like in a body cavity, surgical treatment is sometimes needed, and the operation is generally performed by incision or pus suction through endoscopic surgery at present. After the liquid specimen is sucked in the endoscopic surgery, the specimen needs to be tested, for example, pus needs to be tested to determine which kind of bacterial infection, and further antibiotics is used according to the type of bacteria, cyst fluid and hematoma also need to be further tested by suction, and meanwhile, effusion in a partial cavity also needs to be pumped to test components in the effusion, for example, pleural effusion needs to be tested whether red blood cells, bacteria and protein content exist in the effusion, whether tumor cells exist in the effusion, and the like.

At present, when bag liquid aspirates under chamber mirror usually pricks a syringe of card external connection first at the chamber mirror, then the syringe head end is connected a long 10 left centimetres hose, then stab a aperture with another apparatus like scissors or electrotome with abscess, cyst, hematoma etc. reinserting the hose and aspirate, but because the hose takes place deformation easily, so prick easy when having the suction of the cystic lump hose of certain angle with chamber mirror card hole and discount, can not aspirate bag liquid well, and the hose mobility is big, inconvenient fixed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide a cyst fluid sample stays and gets device under chamber mirror convenient to suction cyst fluid.

In order to solve the technical problem, the utility model adopts the following technical scheme: the device for reserving and taking the sac fluid sample under the endoscope comprises a sample suction piece and an outer tube body, wherein a suction piece fixing tube is fixed at the front end of the outer tube body, a handle piece is arranged at the bottom of the rear end of the outer tube body, the suction piece fixing tube consists of a first semicircular tube and a second semicircular tube, the first semicircular tube is fixed at the front end of the outer tube body, the second semicircular tube is detachably connected with the first semicircular tube through a clamping structure, and a semicircular clamping groove is formed in the inner wall of the first semicircular tube;

a pull rod penetrates through the outer pipe body, a support sleeve is fixed inside the outer pipe body, the pull rod penetrates through the support sleeve in a sliding mode, the pull rod and the outer pipe body are arranged coaxially, a clamping seat is fixed at the front end of the pull rod, and a T-shaped groove is formed in the clamping seat;

the handle piece comprises a fixed handle and a movable handle, the upper end part of the fixed handle is fixed at the bottom of the rear end of the outer tube body, a long slotted hole is formed in the bottom of the rear end part of the outer tube body along the length direction, the movable handle is positioned in front of the fixed handle, the upper part of the movable handle upwards penetrates through the long slotted hole and extends into the outer tube body, the movable handle can slide back and forth along the long slotted hole, and the upper end of the movable handle is fixedly connected with the rear end of the pull rod; a return spring is connected between the fixed handle and the movable handle, and a protective telescopic sleeve is sleeved outside the return spring;

the specimen suction piece comprises a suction barrel, the front end of the suction barrel is a conical barrel-shaped puncture head, a suction hole is formed in the puncture head, an annular baffle is fixed to the outer edge of the rear end of the suction barrel, a round plunger body is connected to the suction barrel in a sliding mode, a drawing rod is fixed to the rear end face of the round plunger body, and a circular plate is arranged at the rear end of the drawing rod.

The second semicircular tube is provided with a transparent window.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a set up sample suction piece in outer body to accomplish puncture and the suction bag liquid sample of lump under the chamber mirror, overall structure reasonable in design carries out bag liquid through auxiliary instrument such as hose and scissors and keeps getting and compare, and it is more convenient to use with prior art.

Drawings

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

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

FIG. 3 is a schematic view of the specimen suction piece of FIG. 2 with the specimen suction piece removed;

fig. 4 is a schematic view of the structure of the specimen-aspirating member.

Detailed Description

As shown in fig. 1-4, the utility model discloses a device is stayed to bag liquid sample under chamber mirror, including sample suction member 1 and outer body 2, the front end of outer body 2 is fixed with the fixed pipe of suction member, the rear end bottom of outer body 2 is equipped with handle spare, the fixed pipe of suction member comprises first semicircle pipe 3 and second semicircle pipe 4, the front end at outer body 2 is fixed to first semicircle pipe 3, second semicircle pipe 4 can be dismantled through joint structure with first semicircle pipe 3 and be connected, semicircle annular draw-in groove 5 has been seted up on the inner wall of first semicircle pipe 3, be provided with transparent window 6 on the second semicircle pipe 4.

A pull rod 7 penetrates through the outer tube body 2, a support sleeve 8 is fixed inside the outer tube body 2, the pull rod 7 penetrates through the support sleeve 8 in a sliding mode, the pull rod 7 and the outer tube body 2 are coaxially arranged, a clamping seat 9 is fixed at the front end of the pull rod 7, and a T-shaped groove is formed in the clamping seat 9;

the handle piece comprises a fixed handle 10 and a movable handle 11, the upper end of the fixed handle 10 is fixed at the bottom of the rear end of the outer tube body 2, a long slotted hole is formed in the bottom of the rear end of the outer tube body 2 along the length direction, the movable handle 11 is positioned in front of the fixed handle 10, the upper part of the movable handle 11 upwards penetrates through the long slotted hole and extends into the outer tube body 2, the movable handle 11 can slide back and forth along the long slotted hole, and the upper end of the movable handle 11 is fixedly connected to the rear end of the pull rod 7; a return spring 12 is connected between the fixed handle 10 and the movable handle 11, a protective telescopic sleeve 13 is further sleeved outside the return spring 12, the protective telescopic sleeve 13 is used for protecting the hand of a user, and the handle of the operator is prevented from being injured by the return spring 12 when the fixed handle 10 and the movable handle 11 are operated;

the specimen suction piece 1 comprises a suction tube 14, the capacity of the suction tube 14 is 2-5ml, the front end of the suction tube 14 is a conical puncture head 15, a suction hole 16 is formed in the puncture head 15, an annular baffle 17 is fixed on the outer edge of the rear end of the suction tube 14, a circular plunger body 18 is connected in the suction tube 14 in a sliding mode, a drawing rod 19 is fixed on the rear end face of the circular plunger body 18, and a circular plate 20 is arranged at the rear end of the drawing rod 19.

Use the utility model discloses when carrying out the suction of bag liquid, at first place sample suction spare 1 in the suction spare fixed tube of outer body 2, concrete operation is: opening the second semicircular tube 4, placing the suction cylinder 14 into the first semicircular tube 3, wherein the annular baffle 17 at the rear end of the suction cylinder 14 is placed in the clamping groove 5 of the first semicircular tube 3, and the circular plate 20 at the rear end of the pull rod 19 is placed in the T-shaped groove of the clamping seat 9; then the second semicircular tube 4 is clamped on the first semicircular tube 3, and the puncture head 15 at the front end of the specimen suction piece 1 extends out of the suction piece fixing tube;

after the components are assembled, the device is inserted into the puncture hole of the endoscope, the lump is punctured under the observation of the endoscope lens, then the movable handle 11 is pulled backwards, the movable handle 11 pulls the pull rod 7 backwards, so that the pull rod 7 pulls the pull rod 19 of the specimen suction piece 1 through the clamping seat 9, the pull rod 19 sucks the capsule liquid in the lump by using the round plunger body 18, the suction condition can be observed by the transparent window 6, and the specimen retaining action is finished; it should be noted that the specimen aspirating member 1 of the present apparatus is disposable, and the outer tube 2 and the related components can be sterilized and reused.

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. Device is got to chamber mirror cyst fluid sample stays down, its characterized in that: the specimen suction device comprises a specimen suction piece and an outer tube body, wherein a suction piece fixing tube is fixed at the front end of the outer tube body, a handle piece is arranged at the bottom of the rear end of the outer tube body, the suction piece fixing tube consists of a first semicircular tube and a second semicircular tube, the first semicircular tube is fixed at the front end of the outer tube body, the second semicircular tube is detachably connected with the first semicircular tube through a clamping structure, and a semicircular annular clamping groove is formed in the inner wall of the first semicircular tube;

2. The laparoscopic cyst fluid specimen retrieval device according to claim 1, wherein: the second semicircular tube is provided with a transparent window.