CN213489168U

CN213489168U - Deep vein puncture needle with light source

Info

Publication number: CN213489168U
Application number: CN202021016839.1U
Authority: CN
Inventors: 于丽侠
Original assignee: Shaoxing Peoples Hospital
Current assignee: Shaoxing Peoples Hospital
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-06-22
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a from dark vein pjncture needle of taking light source, which comprises a pipe body, the bottom intercommunication of body has the nozzle stub, and has cup jointed the pullover on the nozzle stub, the bottom intercommunication of pullover has fixed pipe, and the bottom of pullover is provided with the fluorescent lamp, there is the needle tubing bottom of fixed pipe through the sleeve pipe intercommunication, and is provided with the felting needle in the needle tubing, be provided with the phosphor strip on the felting needle, one side intercommunication of fixed pipe has the connecting pipe, and runs through the fixed line on the connecting pipe, the fixed line have singly and be located the inside and the felting needle fixed connection of needle tubing, the utility model relates to a medical technical field. The deep vein puncture needle with the light source solves the problem that the existing deep vein puncture needle is not provided with the light source, and can cause nerve damage and even artery puncture when a patient is rescued in an emergency, so that medical risks are increased and the contradiction between doctors and patients is also increased.

Description

Deep vein puncture needle with light source

Technical Field

The utility model relates to the technical field of medical treatment, specifically be from dark vein pjncture needle of taking light source.

Background

The technology is also a great challenge for doctors in anesthesia departments, the puncture is carried out according to the anatomical positioning of patients, the puncture belongs to invasive operation, a punctured blood vessel is a deep vein which cannot be seen in the deep part, an artery and a nerve are arranged around the deep vein, and infection can be caused after the puncture is carried out for a long time, so that certain risk exists.

Many patients of internal medicine do not move very conveniently, and the state of an illness is also critical, needs bedside puncture, and bedside puncture aseptic requirement and putting position all can not reach the standard, also has certain risk and puncture failure's possibility, and this is higher to operating doctor's requirement, and current deep vein pjncture needle does not have the light source, probably leads to damaging the nerve when emergency rescue patient, wears the artery even, has increased medical risk and has also increased doctor-patient's contradiction simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a from dark vein pjncture needle of taking the light source has solved current dark vein pjncture needle and has not had the light source, probably leads to damaging the nerve when emergency rescue patient, wears the artery even, has increased the medical risk and has also increased the problem of doctor-patient's contradiction simultaneously.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the deep vein puncture needle with the light source comprises a tube body, wherein the bottom of the tube body is communicated with a short tube, a sleeve head is sleeved on the short tube, the bottom of the sleeve head is communicated with a fixed tube, and a fluorescent lamp is arranged at the bottom of the sleeve head;

the bottom of the fixing tube is communicated with a needle tube through a sleeve, a puncture needle is arranged in the needle tube, a fluorescent strip is arranged on the puncture needle, one side of the fixing tube is communicated with a connecting tube, a fixing line penetrates through the connecting tube, and one end of the fixing line is located inside the needle tube and fixedly connected with the puncture needle.

Preferably, the sleeve head is provided with a key.

Preferably, a sealing gasket is arranged between the connecting pipe and the fixing line.

Preferably, a cavity is formed in the tube body, a column cap slides on the inner wall of the cavity, a push rod is fixed to the top of the column cap, and a contact block is fixed to the top end of the push rod.

Preferably, the pipe body is provided with scales.

Preferably, a connecting block is arranged on the pipe body.

Advantageous effects

The utility model provides a deep vein puncture needle with a light source. The method has the following beneficial effects:

this dark vein pjncture needle from band light source, through penetrating the subcutaneous tissue with the needle tubing, control the felting needle through the fixed line and puncture in the subcutaneous tissue, press the button simultaneously, open the fluorescent lamp that the bottom of pullover set up, shine, light passes through the needle tubing conduction, and pierce through the subcutaneous tissue, it sends weak fluorescence to be provided with the phosphor strip reflection on the felting needle, judge the position of felting needle, it does not have the light source to have solved current dark vein pjncture needle, probably lead to damaging the nerve when emergency rescue patient, even wear the artery, the medical risk has been increased and the problem of the contradiction of doctor-patient has also been increased simultaneously.

Drawings

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

FIG. 2 is a schematic view of the connection between the casing and the needle tube according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a tube body 1, short tubes 2, a sleeve head 3, a fixing tube 4, a sleeve 5, a needle tube 6, a fluorescent lamp 7, a puncture needle 8, a connecting tube 9, a fluorescent strip 10, a fixing wire 12, a key 13, a sealing gasket 14, a cavity 15, a column head 16, a push rod 17, a contact block 18 and a connecting block 19.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the deep vein puncture needle with the light source comprises a tube body 1, wherein the bottom of the tube body 1 is communicated with a short tube 2, a sleeve head 3 is sleeved on the short tube 2, the bottom of the sleeve head 3 is communicated with a fixed tube 4, and the bottom of the sleeve head 3 is provided with a fluorescent lamp 7;

as shown in fig. 2 and 3, the bottom of the fixing tube 4 of the present invention is communicated with a needle tube 6 through a sleeve 5, and a needle 8 is disposed in the needle tube 6, the needle tube 6 is made of transparent material, a phosphor strip 10 is disposed on the needle 8, a film is disposed on the phosphor strip 10, one side of the fixing tube 4 is communicated with a connecting tube 9, a fixing wire 12 runs through the connecting tube 9, and one end of the fixing wire 12 is located inside the needle tube 6 and is fixedly connected with the needle 8.

The utility model discloses be provided with button 13 on pullover 3, be provided with sealed 14 between connecting pipe 9 and the fixed line 12, body 1 is inside to be provided with cavity 15, and the inner wall of cavity 15 slides and has column cap 16, and the top of column cap 16 is fixed with push rod 17, and the top of push rod 17 is fixed with contact piece 18, is provided with the scale on body 1, is provided with connecting block 19 on body 1.

When the puncture needle is in work, the needle tube 3 penetrates into subcutaneous tissue, the puncture needle 8 is controlled to puncture in the subcutaneous tissue through the fixing wire 12, the button 13 is pressed at the same time, the fluorescent lamp 7 arranged at the bottom of the sleeve head 3 is opened to irradiate, light is conducted through the needle tube 6 and penetrates through the subcutaneous tissue, and the position of the puncture needle 8 is judged by reflecting weak fluorescence through the fluorescent strip 10 arranged on the puncture needle 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. From dark vein pjncture needle of taking light source, including body (1), its characterized in that: the bottom of the tube body (1) is communicated with a short tube (2), the short tube (2) is sleeved with a sleeve head (3), the bottom of the sleeve head (3) is communicated with a fixed tube (4), and the bottom of the sleeve head (3) is provided with a fluorescent lamp (7);

the bottom of fixed pipe (4) is passed through sleeve pipe (5) intercommunication and is had needle tubing (6), and is provided with felting needle (8) in needle tubing (6), be provided with phosphor strip (10) on felting needle (8), one side intercommunication of fixed pipe (4) has connecting pipe (9), and runs through fixed line (12) on connecting pipe (9), the one end of fixed line (12) just is located the inside and felting needle (8) fixed connection of needle tubing (6).

2. The deep vein puncture needle with a light source of claim 1, wherein: the sleeve head (3) is provided with a key (13).

3. The deep vein puncture needle with a light source of claim 1, wherein: a sealing gasket (14) is arranged between the connecting pipe (9) and the fixing line (12).

4. The deep vein puncture needle with a light source of claim 1, wherein: the novel pipe is characterized in that a cavity (15) is formed in the pipe body (1), a column head (16) slides on the inner wall of the cavity (15), a push rod (17) is fixed to the top of the column head (16), and a contact block (18) is fixed to the top end of the push rod (17).

5. The deep vein puncture needle with a light source of claim 1, wherein: scales are arranged on the tube body (1).

6. The deep vein puncture needle with a light source of claim 1, wherein: the pipe body (1) is provided with a connecting block (19).