CN211433190U - Puncture outfit for thoracic surgery - Google Patents
Puncture outfit for thoracic surgery Download PDFInfo
- Publication number
- CN211433190U CN211433190U CN201921679914.XU CN201921679914U CN211433190U CN 211433190 U CN211433190 U CN 211433190U CN 201921679914 U CN201921679914 U CN 201921679914U CN 211433190 U CN211433190 U CN 211433190U
- Authority
- CN
- China
- Prior art keywords
- tube
- needle
- sleeve
- pipe
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the medical equipment technique and specifically relates to a puncture outfit for thoracic surgery, including sleeve pipe and needle tubing, the needle tubing is located the sheathed tube inboard, the welding of sheathed tube one end has the pipe, the welding of the opposite side of pipe has the sealed tube, the sealed tube realizes the intercommunication with the sleeve pipe inside through the pipe, the inside of sealed tube and the surface one end of needle tubing are provided with sealing mechanism, the one end of needle tubing is connected with the plectane; the syringe needle is installed to the one end of needle tubing, the syringe needle is located the one end of keeping away from the pipe, and the syringe needle is most advanced setting, is close to the sleeve pipe end of syringe needle one end is provided with the chamfer, the outside end of needle tubing is provided with the sample groove, and the sample groove is square setting. The utility model discloses quick and accurate take a sample the pathogen, the effectual accuracy that has improved the diagnosis of patient, the leakproofness of simultaneous equipment is better to security that can effectual improve equipment used when using.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a puncture outfit for thoracic surgery.
Background
When cancer diagnosis is carried out, a puncture outfit is needed to sample and detect pathogens, and the method is also the most direct cancer diagnosis method, but the puncture outfits in the existing market have poor pathogen sampling effect, so that when patients are diagnosed, the diagnosis accuracy is reduced, and meanwhile, the problem of poor sealing effect exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of poor effect and poor sealing effect when the pathogen is sampled in the prior art, and providing a puncture outfit for thoracic surgery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the puncture outfit for the thoracic surgery comprises a sleeve and a needle tube, wherein the needle tube is positioned on the inner side of the sleeve, the size of the sleeve is matched with that of the needle tube, a round tube is welded at one end of the sleeve, a sealing tube is welded at the other side of the round tube, the sealing tube is communicated with the interior of the sleeve through the round tube, the other end of the needle tube penetrates through the round tube and the sealing tube and extends to the exterior of the sealing tube, a sealing mechanism is arranged inside the sealing tube and at one end of the outer surface of the needle tube, and one end of the needle tube is connected with a circular plate;
the syringe needle is installed to the one end of needle tubing, the syringe needle is located the one end of keeping away from the pipe, and the syringe needle is most advanced setting, is close to the sleeve pipe end of syringe needle one end is provided with the chamfer, the outside end of needle tubing is provided with the sample groove, and the sample groove is square setting.
Preferably, the sealing mechanism comprises a sealing ring which is compositely bonded on the inner surface of the sealing tube and a silica gel sleeve which is compositely bonded on the outer side of the needle tube, and the outer surface of the silica gel sleeve is in mutual contact with the inner surface of the sealing ring.
Preferably, the depth of the sampling groove is half of the diameter of the needle tube.
Preferably, the connecting pipe is installed at the pipe and sleeve pipe junction, and the diameter of connecting pipe is greater than sheathed tube diameter.
Preferably, a pressure reducing sleeve is sleeved on the outer side of the circular plate.
The utility model provides a pair of puncture ware for thoracic surgery, beneficial effect lies in: this puncture ware for thoracic surgery can be fast and accurate take a sample the pathogen, the effectual accuracy of having improved the patient diagnosis, the leakproofness of equipment is better simultaneously to the security that can effectual improvement equipment used when using.
Drawings
Fig. 1 is a front view of the puncture outfit for thoracic surgery of the present invention.
Fig. 2 is a structural plan view of the puncture outfit for thoracic surgery of the present invention.
Fig. 3 is a side view of the structure of the puncture outfit for thoracic surgery of the present invention.
In the figure: the device comprises a needle head 1, a sampling groove 2, a sleeve 3, a connecting pipe 4, a circular pipe 5, a sealing ring 6, a silica gel sleeve 7, a sealing pipe 8, a circular plate 9, a pressure reducing sleeve 10 and a needle tube 11.
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.
Example 1
Referring to fig. 1-3, a puncture outfit for thoracic surgery, including sleeve pipe 3 and needle tubing 11, characterized in that, needle tubing 11 is located the inboard of sleeve pipe 3, and the size of sleeve pipe 3 matches each other with the size of needle tubing 11, the welding of the one end of sleeve pipe 3 has pipe 5, connecting pipe 4 is installed with sleeve pipe 3 junction to pipe 5, and the diameter of connecting pipe 4 is greater than the diameter of sleeve pipe 3, connecting pipe 4 can make the connection between sleeve pipe 3 and pipe 5 more stable, prevent the condition of breaking to take place between sleeve pipe 3 and the pipe 5.
The other side of pipe 5 is welded with sealed tube 8, sealed tube 8 realizes the inside intercommunication with sleeve pipe 3 through pipe 5, the other end of needle tubing 11 runs through pipe 5 and sealed tube 8 and extends to the outside of sealed tube 8, the one end of needle tubing 11 is connected with plectane 9, the outside cover of plectane 9 is equipped with decompression cover 10, syringe needle 1 is installed to the one end of needle tubing 11, syringe needle 1 is located the one end of keeping away from pipe 5, and syringe needle 1 is most advanced setting, the sleeve pipe 3 end that is close to the one end of syringe needle 1 is provided with the chamfer, the outside end of needle tubing 11 is provided with sample groove 2, and sample groove 2 is square setting, the degree of depth of sample groove 2 is half of the diameter of needle tubing 11, decompression cover 10 is convenient for operating personnel to exert external force, when taking a sample to the pathogen, operating personnel carry out the displacement in sleeve pipe 3 through propelling movement, operating personnel promotes sleeve pipe 3 and removes to the direction of syringe needle 1, because the one end of sleeve pipe 3 is most advanced setting to the one end of sleeve pipe 3 can cut the pathogen at the in-process that contacts with the pathogen, makes the pathogen after the cutting fill in sample groove 2, again through taking out needle tubing 11, thereby effectual improvement to the effect of pathogen sample, and the simple operation, the wound that causes during the sample is little.
Example 2
Referring to fig. 1, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, the inside of sealed tube 8 and the surface one end of needle tubing 11 are provided with sealing mechanism, sealing mechanism includes that compound bonding bonds at the sealing washer 6 of sealed tube 8 internal surface and compound bonding bonds at the silica gel cover 7 in the needle tubing 11 outside, the surface of silica gel cover 7 and the internal surface of sealing washer 6 contact each other, mutually support between silica gel cover 7 and the sealing washer 6, can make needle tubing 11 more steady when removing, make more smooth and easy at the in-process of sample, the security and the sealed effect of equipment have been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The puncture outfit for the thoracic surgery comprises a sleeve (3) and a needle tube (11), and is characterized in that the needle tube (11) is located on the inner side of the sleeve (3), the size of the sleeve (3) is matched with that of the needle tube (11), a circular tube (5) is welded at one end of the sleeve (3), a sealing tube (8) is welded at the other side of the circular tube (5), the sealing tube (8) is communicated with the inside of the sleeve (3) through the circular tube (5), the other end of the needle tube (11) penetrates through the circular tube (5) and the sealing tube (8) and extends to the outside of the sealing tube (8), a sealing mechanism is arranged between the inside of the sealing tube (8) and one end of the outer surface of the needle tube (11), and one end of the needle tube (11) is connected with a circular plate (9);
syringe needle (1) is installed to the one end of needle tubing (11), syringe needle (1) is located the one end of keeping away from pipe (5), and syringe needle (1) is most advanced to set up, is close to sleeve pipe (3) end of syringe needle (1) one end is provided with the chamfer, the outside end of needle tubing (11) is provided with sample groove (2), and sample groove (2) are square to set up.
2. The thoracic surgical puncture outfit of claim 1, wherein the sealing mechanism comprises a sealing ring (6) which is bonded to the inner surface of the sealing tube (8) and a silicone sleeve (7) which is bonded to the outer side of the needle tube (11), and the outer surface of the silicone sleeve (7) is in contact with the inner surface of the sealing ring (6).
3. A puncture instrument for thoracic surgery as defined in claim 1, wherein the depth of the sampling groove (2) is one half of the diameter of the needle tube (11).
4. A puncture outfit for thoracic surgery as defined in claim 1, wherein the connection tube (4) is installed at the connection point of the circular tube (5) and the cannula (3), and the diameter of the connection tube (4) is larger than that of the cannula (3).
5. The thoracic surgical punch of claim 1, wherein the circular plate (9) is sleeved with a pressure reducing sleeve (10) on the outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679914.XU CN211433190U (en) | 2019-10-09 | 2019-10-09 | Puncture outfit for thoracic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679914.XU CN211433190U (en) | 2019-10-09 | 2019-10-09 | Puncture outfit for thoracic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211433190U true CN211433190U (en) | 2020-09-08 |
Family
ID=72309778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921679914.XU Expired - Fee Related CN211433190U (en) | 2019-10-09 | 2019-10-09 | Puncture outfit for thoracic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211433190U (en) |
-
2019
- 2019-10-09 CN CN201921679914.XU patent/CN211433190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211009 |