CN206729951U

CN206729951U - A kind of novel abdominal cavity puncture needle

Info

Publication number: CN206729951U
Application number: CN201621469369.8U
Authority: CN
Inventors: 白彦菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-21
Filing date: 2016-12-21
Publication date: 2017-12-12
Anticipated expiration: 2026-12-21

Abstract

The utility model discloses a kind of novel abdominal cavity puncture needle, including needle body, the bottom of the needle body front surface is provided with graduation apparatus, and sleeve pipe is fixedly connected with the right side of the needle body, the inner chamber of described sleeve pipe through sleeve pipe and extends to the outside of sleeve pipe through telescoping tube, the right side of the telescoping tube is provided with.The utility model is by setting graduation apparatus, sleeve pipe, telescoping tube, syringe needle, fixed plate and spring, solving on traditional abdominal puncture needle does not have graduation apparatus, inconvenient doctor uses, the problem of easily internal organ to patient bring damage, the novel abdominal cavity puncture needle, it is simple in construction, it is easy to operate, graduation apparatus facilitates doctor to watch puncture needle into the intraperitoneal length of patient, avoid that the internal organ of patient are caused to damage, when syringe needle touches the internal organ of patient, syringe needle can drive the inner chamber of telescoping tube income sleeve pipe, syringe needle is avoided to damage the internal organ of human body, spring plays a part of buffering, facilitate the use of user, it is worthy to be popularized.

Description

A kind of novel abdominal cavity puncture needle

Technical field

Abdominal puncture needle technical field is the utility model is related to, specially a kind of novel abdominal cavity puncture needle.

Background technology

Abdominal puncture needle, it is one of important apparatus of laparoscopic surgery for laparoscopic surgery.

In daily life, laparoscopic technique is modern minimal invasive surgical technic, in its operating process, it is necessary first to establish gas Abdomen, during pneumoperitoneum is established, doctor is to rely on the sensation of itself, and the intraperitoneal of patient is needled into by puncturing, traditional There is no scale on abdominal puncture needle, doctor can not sometimes judge the entrance depth of puncture needle, in the process used for a long time In, it can slip up unavoidably, often because puncture needle is too deep into the abdominal cavity of patient, cause the internal organ of patient to sustain damage.

Utility model content

The purpose of this utility model is to provide a kind of novel abdominal cavity puncture needle, possesses and facilitate doctor to use, avoid patient Internal organ the advantages of sustaining damage, solving on traditional abdominal puncture needle does not have graduation apparatus, it has not been convenient to which doctor uses, and easily gives The problem of internal organ of patient bring damage.

To achieve the above object, the utility model provides following technical scheme：A kind of novel abdominal cavity puncture needle, including pin Body, the bottom of the needle body front surface are provided with graduation apparatus, are fixedly connected with sleeve pipe on the right side of the needle body, described sleeve pipe it is interior Chamber through sleeve pipe and extends to the outside of sleeve pipe, the right side of the telescoping tube through telescoping tube, the right side of the telescoping tube is provided with Syringe needle is fixedly connected with, venthole is offered on the syringe needle, fixed plate is fixedly connected with the left of the telescoping tube, it is described solid Spring is fixedly connected with the left of fixed board, the left side of the spring with being fixedly connected on the left of internal surface of sleeve pipe, the needle body it is interior Chamber sequentially passes through sleeve pipe, spring and fixed plate on the right side of the tracheae and extends to the inner chamber of telescoping tube through tracheae is provided with, institute State and pneumatic operated valve is fixedly connected with the left of needle body, connector is fixedly connected with the left of the pneumatic operated valve.

Preferably, the left side at the top and bottom of the telescoping tube has been fixedly connected with turning rolls, and the turning rolls is remote to be stretched One end of the draw is connected with pulley by movable axis.

Preferably, sealing gasket has been fixedly connected with the left of the telescoping tube inner cavity top and bottom, and tracheae is located at two Between individual sealing gasket.

Preferably, the top and bottom of described sleeve pipe inner chamber offer chute, the one end of the pulley away from turning rolls It is in close contact with the inwall of chute.

Preferably, the spring housing is located at the surface of tracheae, both sides and the sleeve pipe and the junction of fixed plate of the spring It is fixedly connected by fixture.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model solves traditional by setting graduation apparatus, sleeve pipe, telescoping tube, syringe needle, fixed plate and spring There is no graduation apparatus on abdominal puncture needle, it has not been convenient to the problem of doctor uses, and easily the internal organ to patient bring damage, the new abdomen Chamber puncture needle, simple in construction, easy to operate, graduation apparatus facilitates doctor to watch puncture needle into the intraperitoneal length of patient, avoids The internal organ of patient are caused to damage, when syringe needle touches the internal organ of patient, syringe needle can drive the inner chamber of telescoping tube income sleeve pipe, Avoid syringe needle to damage the internal organ of human body, spring plays a part of buffering, facilitates the use of user, is worth pushing away Extensively.

2nd, the utility model plays a part of support telescopic pipe, pulley adds flexible by setting turning rolls and pulley Sensitivity when pipe moves, reduces the friction between part, extends the service life of part, by setting venthole gentle Pipe, facilitates the transmission of gas, by setting sealing gasket, avoids gas from being leaked out of telescoping tube, by setting connector, the company of playing The effect of source of the gas is connect, by setting pneumatic operated valve, convenient use person adjusts the flow of gas.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the cooperation schematic diagram of the utility model sleeve pipe, telescoping tube and syringe needle.

In figure：1 needle body, 2 graduation apparatus, 3 tracheaes, 4 sleeve pipes, 5 telescoping tubes, 6 syringe needles, 7 pneumatic operated valves, 8 connectors, 9 chutes, 10 fixed plates, 11 pulleys, 12 turning rolls, 13 ventholes, 14 sealing gaskets, 15 movable axis, 16 springs.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-2, a kind of novel abdominal cavity puncture needle, including needle body 1 are referred to, the bottom of the front surface of needle body 1 is provided with scale Table 2, the right side of needle body 1 are fixedly connected with sleeve pipe 4, and the inner chamber of sleeve pipe 4, which is run through, is provided with telescoping tube 5, the top and bottom of telescoping tube 5 Left side has been fixedly connected with turning rolls 12, and the one end of turning rolls 12 away from telescoping tube 5 is connected with pulley by movable axis 15 11, by setting turning rolls 12 and pulley 11, play a part of support telescopic pipe 5, pulley 11 is added when telescoping tube 5 moves Sensitivity, reduce the friction between part, extend the left side of the service life of part, the inner cavity top of telescoping tube 5 and bottom Be fixedly connected with sealing gasket 14, and tracheae 3 is between two sealing gaskets 14, by setting sealing gasket 14, avoid gas from Leaked in telescoping tube 5, the top and bottom of the inner chamber of sleeve pipe 4 offer chute 9, pulley 11 one end and cunning away from turning rolls 12 The inwall of groove 9 is in close contact, and the right side of telescoping tube 5 through sleeve pipe 4 and extends to the outside of sleeve pipe 4, and the right side of telescoping tube 5 is fixed Syringe needle 6 is connected with, venthole 13 is offered on syringe needle 6, the left side of telescoping tube 5 is fixedly connected with fixed plate 10, fixed plate 10 Left side is fixedly connected with spring 16, and spring 16 is sheathed on the surface of tracheae 3, the both sides of spring 16 and sleeve pipe 4 and fixed plate 10 Junction is fixedly connected by fixture, and the left side of spring 16 on the left of the inwall of sleeve pipe 4 with being fixedly connected, the inner chamber of needle body 1 Through provided with tracheae 3, by setting venthole 13 and tracheae 3, facilitate the transmission of gas, the right side of tracheae 3 sequentially passes through sleeve pipe 4th, spring 16 and fixed plate 10 and the inner chamber for extending to telescoping tube 5, the left side of needle body 1 are fixedly connected with pneumatic operated valve 7, pass through setting Pneumatic operated valve 7, convenient use person adjust the flow of gas, and the left side of pneumatic operated valve 7 is fixedly connected with connector 8, are connected by setting Mouth 8, play a part of connecting source of the gas, by setting graduation apparatus 2, sleeve pipe 4, telescoping tube 5, syringe needle 6, fixed plate 10 and spring 16, Solving does not have graduation apparatus 2 on traditional abdominal puncture needle, it has not been convenient to which doctor uses, and easily the internal organ to patient bring damage Problem, the novel abdominal cavity puncture needle is simple in construction, easy to operate, and graduation apparatus 2 facilitates doctor's viewing puncture needle to enter patient abdominal cavity Interior length, avoid that the internal organ of patient are caused to damage, when syringe needle 6 touches the internal organ of patient, syringe needle 6 can drive telescoping tube The inner chamber of 5 income sleeve pipes 4, avoids syringe needle 6 and the internal organ of human body is damaged, spring 16 plays a part of buffering, facilitates The use of user, is worthy to be popularized.

In use, doctor is pierced into the abdominal cavity of patient by syringe needle 6, doctor judges that puncture needle enters disease according to graduation apparatus 2 The length in people abdominal cavity, when syringe needle 6 touches the internal organ of patient, syringe needle 6 can drive telescoping tube 5 to take in the inner chamber of sleeve pipe 4, avoid Syringe needle 6 damages to the internal organ of human body, and spring 16 plays a part of buffering, then connects source of the gas by connector 8, passes through The air gas flow of pneumatic operated valve 7 is adjusted, by being used cooperatively for tracheae 3 and venthole 13, completes the work of pneumoperitoneum.

In summary：The novel abdominal cavity puncture needle, by setting graduation apparatus 2, sleeve pipe 4, telescoping tube 5, syringe needle 6, fixed plate 10 and spring 16, solving does not have graduation apparatus 2 on traditional abdominal puncture needle, it has not been convenient to which doctor uses, easily to the interior of patient Dirty the problem of bringing damage.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of novel abdominal cavity puncture needle, including needle body (1), it is characterised in that：The bottom of needle body (1) front surface is provided with Graduation apparatus (2), is fixedly connected with sleeve pipe (4) on the right side of the needle body (1), and the inner chamber of described sleeve pipe (4) is through being provided with telescoping tube (5), the right side of the telescoping tube (5) through sleeve pipe (4) and extends to the outside of sleeve pipe (4), and the right side of the telescoping tube (5) is consolidated Surely syringe needle (6) is connected with, venthole (13) is offered on the syringe needle (6), is fixedly connected with the left of the telescoping tube (5) Fixed board (10), is fixedly connected with spring (16) on the left of the fixed plate (10), the left side of the spring (16) with sleeve pipe (4) It is fixedly connected on the left of wall, the inner chamber of the needle body (1) sequentially passes through set through tracheae (3) is provided with the right side of the tracheae (3) Pipe (4), spring (16) and fixed plate (10) simultaneously extend to the inner chamber of telescoping tube (5), are fixedly connected with the left of the needle body (1) Pneumatic operated valve (7), connector (8) is fixedly connected with the left of the pneumatic operated valve (7).

A kind of 2. novel abdominal cavity puncture needle according to claim 1, it is characterised in that：At the top of the telescoping tube (5) and bottom Turning rolls (12) is fixedly connected with the left of portion, the one end of the turning rolls (12) away from telescoping tube (5) passes through movable axis (15) it is connected with pulley (11).

A kind of 3. novel abdominal cavity puncture needle according to claim 1, it is characterised in that：Telescoping tube (5) inner cavity top Be fixedly connected with sealing gasket (14) on the left of bottom, and tracheae (3) is between two sealing gaskets (14).

A kind of 4. novel abdominal cavity puncture needle according to claim 2, it is characterised in that：The top and bottom of sleeve pipe (4) inner chamber Portion offers chute (9), and the one end of pulley (11) away from turning rolls (12) and the inwall of chute (9) are in close contact.

A kind of 5. novel abdominal cavity puncture needle according to claim 1, it is characterised in that：The spring (16) is sheathed on tracheae (3) surface, the both sides of the spring (16) are fixed with the junction of sleeve pipe (4) and fixed plate (10) by fixture to be connected Connect.