CN215426424U - Novel puncture drainage sleeve - Google Patents
Novel puncture drainage sleeve Download PDFInfo
- Publication number
- CN215426424U CN215426424U CN202121495581.2U CN202121495581U CN215426424U CN 215426424 U CN215426424 U CN 215426424U CN 202121495581 U CN202121495581 U CN 202121495581U CN 215426424 U CN215426424 U CN 215426424U
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- CN
- China
- Prior art keywords
- drainage
- sleeve
- pipe
- drainage tube
- tube
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- 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
Links
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000000605 extraction Methods 0.000 abstract description 4
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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Abstract
The utility model discloses a novel puncture drainage cannula, which comprises: the pipe sleeve is provided with outer drainage holes which are arranged at equal intervals, and one end of the pipe sleeve is curled; the puncture drainage mechanism comprises a sleeve and a drainage tube, the drainage tube is fixedly connected to one side of the sleeve and is positioned in the pipe sleeve, and the drainage tube is provided with inner drainage holes which are arranged at equal intervals; when the puncture drainage sleeve that this scheme provided used, the position distribution that the pipe box of this stereoplasm set up the side opening on corresponding the drainage tube lateral wall sets up a plurality of outer drainage holes, and liquid can enter into the inside of pipe box by each outer drainage hole on the lateral wall, when carrying out the pull through the sleeve grafting syringe in drainage tube one end, thereby makes the inside negative pressure that produces of drainage tube aspirate, through the interior drainage hole extraction drainage sleeve's on the drainage tube lateral wall liquid, can carry out the drainage operation more conveniently.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a novel puncture drainage sleeve.
Background
As is known, puncture is a commonly used medical operation term, and is a medical apparatus for puncturing a puncture needle into a body cavity to extract secretion for testing or blood sampling, blood transfusion, fluid infusion and placing into a catheter for drainage, wherein a drainage tube is used for drainage in clinical surgery to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body, so as to prevent postoperative infection and promote wound healing.
However, the puncture drainage cannula in the prior art still has a certain problem, and when the puncture drainage cannula in the prior art is used for puncture drainage in clinic, the current situation that the suction drainage is not smooth is easily caused because the cannula outside the drainage tube is only provided with an opening at the front end, thereby reducing the efficiency of puncture drainage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel puncture drainage cannula to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: novel puncture drainage sleeve pipe includes: a cannula and a puncture drainage mechanism;
wherein, the pipe sleeve is provided with outer drainage holes which are arranged at equal intervals, and one end of the pipe sleeve is curled;
the puncture drainage mechanism comprises a sleeve and a drainage tube, the drainage tube is fixedly connected to one side of the sleeve and is located inside the pipe sleeve, and inner drainage holes which are arranged at equal intervals are formed in the drainage tube.
Through adopting above-mentioned technical scheme, during the use, the pipe box sets up outer drainage hole on the lateral wall, and liquid can enter into the inside of pipe box by each outer drainage hole on the lateral wall, when carrying out the pull through the sleeve grafting syringe at drainage tube one end, makes the drainage tube draw the liquid in the drainage sleeve pipe through the interior drainage hole on the lateral wall.
Preferably, one side of the pipe sleeve is fixedly connected with a pipe body, and one side of the pipe body is attached to one end of the sleeve.
Through adopting above-mentioned technical scheme, the sleeve pipe can be taken out from the drainage tube through handheld slip body.
Preferably, a needle core penetrates through the drainage tube, one end of the needle core is fixedly connected with a fixed block, and the outside of the needle core is fixedly connected with a grab handle.
Through adopting above-mentioned technical scheme, the nook closing member can carry out the operation of puncturing when using, and wherein the grab handle can be pegged graft in telescopic inside to carry out the operation of handheld push-and-pull through handheld grab handle or fixed block.
Preferably, the outside fixedly connected with of sleeve connects the rope, the one end fixedly connected with arm-tie of connecting the rope.
Through adopting above-mentioned technical scheme, the user makes the shift position of sleeve restrict through pulling the arm-tie.
Preferably, the diameter of the outer drainage hole is matched with that of the inner drainage hole.
Through adopting above-mentioned technical scheme, make the liquid of drainage in the outer drainage hole get into through interior drainage hole after the aperture phase-match of the aperture of outer drainage hole and interior drainage hole.
Preferably, the diameter of the needle core is matched with the inner diameter of the drainage tube.
Through adopting above-mentioned technical scheme, can guarantee that the nook closing member runs through the drainage tube behind the diameter of nook closing member and the internal diameter phase-match of drainage tube.
Compared with the prior art, the utility model has the beneficial effects that: the puncture drainage sleeve that this scheme provided is when using, and the pipe box sets up outer drainage hole on the lateral wall, and liquid can enter into the inside of pipe box by each outer drainage hole on the lateral wall, when carrying out the pull through the sleeve grafting syringe at drainage tube one end, thereby makes the inside negative pressure that produces of drainage tube aspirate to through the interior drainage hole extraction drainage sleeve liquid on the drainage tube lateral wall, can carry out the drainage operation more conveniently and improve drainage efficiency.
Drawings
FIG. 1 is a schematic structural view of the novel puncture drainage cannula of the present invention;
FIG. 2 is a schematic view of the structure of the drainage tube in the novel puncture drainage cannula of the present invention;
FIG. 3 is a schematic sectional view of the drainage tube in the novel puncture drainage cannula of the present invention.
In the figure: 1. pipe sleeve; 2. an outer drainage aperture; 3. a pipe body; 4. a sleeve; 5. a drainage tube; 6. a needle core; 7. a fixed block; 8. a handle; 9. connecting ropes; 10. pulling a plate; 11. and an inner drainage hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: novel puncture drainage sleeve pipe includes: a pipe sleeve 1 and a puncture drainage mechanism.
As shown in figure 1, the pipe sleeve 1 is provided with outer drainage holes 2 which are arranged at equal intervals, and one end of the pipe sleeve 1 is curled.
As shown in fig. 1-3, in order to more conveniently perform drainage operation and improve drainage efficiency, a puncture drainage mechanism is installed in a pipe sleeve 1, wherein the puncture drainage mechanism comprises a sleeve 4 and a drainage pipe 5, one side of the sleeve 4 is fixedly connected with the drainage pipe 5, the drainage pipe 5 penetrates through the pipe sleeve 1, the drainage pipe 5 is located in the pipe sleeve 1, inner drainage holes 11 are formed in the drainage pipe 5 and are arranged at equal intervals, in use, the pipe sleeve 1 is provided with outer drainage holes 2 on the side wall, liquid can enter the pipe sleeve 1 through the outer drainage holes 2 on the side wall, the liquid can enter the pipe sleeve 1 through the outer drainage holes 2 on the side wall, and when one end of the drainage pipe 5 is extracted, the drainage pipe 5 extracts the liquid in the pipe sleeve 1 through the inner drainage holes 11 on the side wall.
As shown in FIG. 1, in order to facilitate the sliding of the tube body 3 out of the drainage tube 5, one side of the tube housing 1 is fixedly connected with the tube body 3, and one side of the tube body 3 is fitted to one end of the sleeve 4.
As shown in figures 1-3, in order to puncture the drainage cannula for puncture operation, a needle core 6 penetrates through the interior of the drainage tube 5, one end of the needle core 6 is fixedly connected with a fixed block 7, and the exterior of the needle core 6 is fixedly connected with a handle 8.
As shown in fig. 1, a connection cord 9 is fixedly connected to the outside of the sleeve 4, and a pulling plate 10 is fixedly connected to one end of the connection cord 9, in order to restrict the movement position of the sleeve 4.
As shown in FIGS. 1 to 3, in order to facilitate the flow of the fluid drained in the outer drainage hole 2 into the inner drainage hole 11, the outer drainage hole 2 has a diameter matched with that of the inner drainage hole 11, and at the same time, in order to ensure that the hub 6 penetrates the drain 5, the diameter of the hub 6 is matched with the inner diameter of the drain 5.
According to the technical scheme, the working steps of the scheme are summarized and carded: when the puncture drainage sleeve that this scheme provided used, the pipe box 1 of this stereoplasm sets up outer drainage hole 2 on the lateral wall, liquid can enter into the inside of pipe box 1 by each outer drainage hole 2 on the lateral wall, when carrying out the pull through the sleeve 4 grafting syringe at 5 one ends of drainage tube, thereby make 5 inside negative pressures that produce of drainage tube aspirate, through the liquid in the interior drainage hole 11 extraction pipe box 1 on the 5 lateral walls of drainage tube.
To sum up: the puncture drainage sleeve that this scheme provided is when using, and pipe box 1 sets up outer drainage hole 2 on the lateral wall, and liquid can enter into the inside of pipe box 1 by each outer drainage hole 2 on the lateral wall, when pegging graft the syringe through sleeve 4 at drainage tube 5 one end and carrying out the pull, thereby makes drainage tube 5 inside production negative pressure aspirate to through the liquid in the interior drainage hole 11 extraction pipe box 1 on the drainage tube 5 lateral wall, can more conveniently carry out the drainage operation and improve drainage efficiency.
The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel puncture drainage sleeve pipe, its characterized in that includes:
the drainage pipe comprises a pipe sleeve (1), wherein outer drainage holes (2) which are arranged at equal intervals are formed in the pipe sleeve (1), and one end of the pipe sleeve (1) is curled;
puncture drainage mechanism, puncture drainage mechanism includes sleeve (4) and drainage tube (5), drainage tube (5) fixed connection in one side of sleeve (4), drainage tube (5) are located the inside of pipe box (1), set up drainage orifice (11) that the equidistance was arranged on drainage tube (5).
2. The novel puncture drainage cannula of claim 1, wherein: one side of the pipe sleeve (1) is fixedly connected with a pipe body (3), and one side of the pipe body (3) is attached to one end of the sleeve (4).
3. The novel puncture drainage cannula of claim 1, wherein: a needle core (6) penetrates through the inside of the drainage tube (5), one end of the needle core (6) is fixedly connected with a fixed block (7), and the outside of the needle core (6) is fixedly connected with a grab handle (8).
4. The novel puncture drainage cannula of claim 1, wherein: the outside fixedly connected with of sleeve (4) connects rope (9), the one end fixedly connected with arm-tie (10) of connecting rope (9).
5. The novel puncture drainage cannula of claim 1, wherein: the aperture of the outer drainage hole (2) is matched with that of the inner drainage hole (11).
6. The novel puncture drainage cannula of claim 3, wherein: the diameter of the needle core (6) is matched with the inner diameter of the drainage tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121495581.2U CN215426424U (en) | 2021-07-02 | 2021-07-02 | Novel puncture drainage sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121495581.2U CN215426424U (en) | 2021-07-02 | 2021-07-02 | Novel puncture drainage sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215426424U true CN215426424U (en) | 2022-01-07 |
Family
ID=79714439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121495581.2U Expired - Fee Related CN215426424U (en) | 2021-07-02 | 2021-07-02 | Novel puncture drainage sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215426424U (en) |
-
2021
- 2021-07-02 CN CN202121495581.2U patent/CN215426424U/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 |
Granted publication date: 20220107 |