CN215134207U

CN215134207U - Telescopic operation aspirator

Info

Publication number: CN215134207U
Application number: CN202120441023.1U
Authority: CN
Inventors: 刘松君
Original assignee: Tongde Hospital of Zhejiang Province
Current assignee: Tongde Hospital of Zhejiang Province
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-14
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a telescopic surgical aspirator, which comprises a telescopic suction tube, wherein the telescopic suction tube comprises a main tube, a first sleeve and a second sleeve, a first nut is arranged at one end of the main tube, both ends of the interior of the main tube are provided with internal threads, one end of the first sleeve is inserted into the interior of the main tube, one end of the first sleeve is provided with an external threaded tube matched with the internal threads, the other end of the main tube is in threaded connection with a sealing cover, the middle part of the sealing cover is provided with a round hole, the first sleeve is inserted through the round hole, and the second sleeve is arranged at the other end of the first sleeve; the end part of the second sleeve is provided with a suction head. The utility model discloses an overall structure's setting for flexible suction tube can realize flexible function, is convenient for accomodate, place and operate.

Description

Telescopic operation aspirator

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a telescopic operation aspirator.

Background

The aspirator is used for aspirating and removing surgical operation field hemorrhage, organ exudates, pus, pleural effusion and the like, so that the operation is clear. The principle of the suction apparatus is very simple, namely, the negative pressure state of the suction head is manufactured by a certain method, so that substances outside the suction head can be extruded to the suction head by atmospheric pressure, and the suction effect is achieved. The suction apparatus used in the current gynecological operation mainly has the following problems: 1. the length of the suction tube is fixed and can not be stretched, the suction tube is inconvenient to place when the suction tube is not used, and the length of the suction tube used in the abdominal cavity is not enough, so that the difficulty is brought to an operator; 2. the suction head is directly arranged at the end part of the suction tube and can not be separated from the suction tube, so that the suction head is inconvenient to disassemble and replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic operation aspirator. The utility model discloses make flexible suction tube can realize flexible function, be convenient for accomodate, place and operate.

The technical scheme of the utility model: a telescopic surgical aspirator comprises a handle part and a telescopic suction tube, wherein the handle part comprises a handle, a water outlet pipe joint, a water inlet pipe joint, a suction pipe joint, an exchanger and a gear device, a first connecting joint is arranged at the end part of the suction pipe joint, a first nut in threaded connection with the first connecting joint is arranged at one end of the telescopic suction tube, the telescopic suction tube comprises a main tube, a first sleeve and a second sleeve, the first nut is arranged at one end of the main tube, internal threads are arranged at two ends inside the main tube, one end of the first sleeve is inserted into the main tube, an external threaded tube matched with the internal threads is arranged at one end of the first sleeve, a sealing cover is in threaded connection with the other end of the main tube, a round hole is formed in the middle of the sealing cover, the first sleeve penetrates through the round hole, and the second sleeve is arranged at the other end of the first sleeve; the end part of the second sleeve is provided with a suction head.

In the telescopic surgical aspirator, the sealing cover is internally provided with the sealing gasket, and the sealing gasket is attached to the end face of the external thread pipe.

In the telescopic surgical aspirator, the diameter of the cross-section circle of the external thread tube is larger than that of the round hole, and the diameter of the cross-section circle of the first sleeve is equal to that of the round hole.

In the telescopic surgical aspirator, one end of the second sleeve is provided with a second connector, and one end of the suction head is provided with a second nut matched with the second connector through threads.

In the telescopic surgical aspirator, the tail end of the aspirator tip is flat, a plurality of separation holes are formed in the flat end surface, and a plurality of air suction holes are formed in the upper and lower symmetrical surfaces of the flat aspirator tip respectively.

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

1. the utility model discloses a set up flexible suction tube, flexible suction tube includes the person in charge, first sleeve pipe and second sleeve pipe, first nut sets up in the one end of person in charge, the both ends of the inside of person in charge all are equipped with the internal thread, the inside of inserting of one end of first sleeve pipe is responsible for, the one end of first sleeve pipe is equipped with the external screw thread pipe that matches with the internal thread, the other end threaded connection of person in charge has the closing cap, the middle part of closing cap is equipped with the round hole, first sleeve pipe alternates the round hole, the second sleeve pipe sets up in the other end of first sleeve pipe, when the device is idle, the external screw thread pipe is connected with the internal thread fit of the depths of person in charge, at this moment, first sleeve pipe is completely nested inside the person in charge, simultaneously, second sleeve pipe and first sleeve pipe use the same mode to be connected, the whole length of flexible suction tube is close with person in charge length, be convenient for accomodating, during the use, through the internal thread of rotatory separation external screw thread pipe and person in charge, the first sleeve is drawn out, the external threaded pipe is connected with the internal thread at the port of the main pipe in a matched mode through rotation, the second sleeve is drawn out through the same operation, the operation can be started, and the operation is convenient and fast.

2. The utility model discloses a be equipped with the second connector in second sheathed tube one end, attract the one end of head be equipped with second connector through screw thread matched with second nut for attract the head convenient dismantlement change.

Drawings

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

fig. 2 is a schematic structural view of the handle portion of the present invention;

FIG. 3 is a schematic structural view of the telescopic suction tube of the present invention;

FIG. 4 is a schematic view of the closure of the present invention;

fig. 5 is a schematic structural view of the suction head of the present invention.

The labels in the figures are: 1-a handle; 2-a water outlet pipe joint; 3-a water inlet pipe joint; 4-suction pipe joint; 5-an exchanger; 6, stretching and retracting a suction tube; 7-gear shifting device; 8-a first linker; 9-a first nut; 10-suction head; 11-main tube; 12-a first sleeve; 13-a second sleeve; 14-internal screw thread; 15-external thread pipe; 16-sealing the cover; 17-a circular hole; 18-a seal gasket; 19-a second connector; 20-a second nut; 21-a suction hole; 22-separation pore.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): a telescopic operation aspirator, as shown in the attached figures 1-2, comprises a handle part and a telescopic suction tube 6, wherein the handle part comprises a handle 1, a water outlet pipe joint 2, a water inlet pipe joint 3, a suction pipe joint 4, an exchanger 5 and a gear position device 7, a first connecting joint 8 is arranged at the end part of the suction pipe joint 4, and a first nut 9 in threaded connection with the first connecting joint 8 is arranged at one end of the telescopic suction tube 6. As shown in fig. 3, the telescopic suction tube 6 includes a main tube 11, a first sleeve 12 and a second sleeve 13, a first nut 9 is disposed at one end of the main tube 11, internal threads 14 are disposed at two ends of the inside of the main tube 11, one end of the first sleeve 12 is inserted into the inside of the main tube 11, an external threaded tube 15 matched with the internal threads 14 is disposed at one end of the first sleeve 12, a sealing cover 16 is connected to the other end of the main tube 11 through threads, a circular hole 17 is disposed at the middle of the sealing cover 16, the circular hole 17 is inserted into the first sleeve 12, the second sleeve 13 is disposed at the other end of the first sleeve 12, and the connection mode of the second sleeve 13 and the first sleeve 12 is completely equal to the connection mode of the first sleeve 12 and the main tube 11. As shown in fig. 5, a suction head 10 is provided at an end of the second sleeve 13, the end of the suction head 10 is flat, a plurality of separation holes 22 are provided on a flat tip surface, and a plurality of suction holes 21 are provided on two flat upper and lower symmetrical surfaces, respectively.

As shown in fig. 4, a gasket 18 is provided in the cap 16, and the gasket 18 is attached to an end surface of the male pipe 15 to improve the sealing property of the connection between the first sleeve 12 and the main pipe 11.

The diameter of the cross section circle of the external thread pipe 15 is larger than that of the round hole 17, and the diameter of the cross section circle of the first sleeve 12 is equal to that of the round hole 17, so that the first sleeve 12 is prevented from being separated from the main pipe 11.

One end of the second sleeve 13 is provided with a second connector 19, and one end of the suction head 10 is provided with a second nut 20 matched with the second connector 19 through threads, so that the suction head is convenient to disassemble and replace.

Claims

1. The utility model provides a telescopic operation aspirator, includes handle portion and flexible suction tube (6), and handle portion includes handle (1), outlet pipe connector (2), inlet tube connector (3), suction tube connector (4), interchanger (5) and gear ware (7), its characterized in that: a first connecting head (8) is arranged at the end part of the suction pipe joint (4), a first screw cap (9) in threaded connection with the first connecting head (8) is arranged at one end of the telescopic suction pipe (6), the telescopic suction pipe (6) comprises a main pipe (11), the device comprises a first sleeve (12) and a second sleeve (13), a first screw cap (9) is arranged at one end of a main pipe (11), internal threads (14) are arranged at two ends of the interior of the main pipe (11), one end of the first sleeve (12) is inserted into the interior of the main pipe (11), an external threaded pipe (15) matched with the internal threads (14) is arranged at one end of the first sleeve (12), a sealing cover (16) is connected to the other end of the main pipe (11) in a threaded manner, a round hole (17) is arranged in the middle of the sealing cover (16), the first sleeve (12) penetrates through the round hole (17), and the second sleeve (13) is arranged at the other end of the first sleeve (12); the end part of the second sleeve (13) is provided with a suction head (10).

2. The telescopic surgical aspirator of claim 1, wherein: a sealing gasket (18) is arranged in the sealing cover (16), and the sealing gasket (18) is attached to the end face of the external thread pipe (15).

3. The telescopic surgical aspirator of claim 1, wherein: the diameter of the cross section circle of the external thread pipe (15) is larger than that of the round hole (17), and the diameter of the cross section circle of the first sleeve (12) is equal to that of the round hole (17).

4. The telescopic surgical aspirator of claim 1, wherein: one end of the second sleeve (13) is provided with a second connector (19), and one end of the suction head (10) is provided with a second nut (20) matched with the second connector (19) through threads.

5. The telescopic surgical aspirator of claim 1, wherein: the tail end of the suction head (10) is flat, a plurality of separation holes (22) are formed in the flat end face, and a plurality of air suction holes (21) are formed in the upper and lower symmetrical faces of the flat suction head respectively.