CN214208454U - Internal medicine nursing piercing depth - Google Patents
Internal medicine nursing piercing depth Download PDFInfo
- Publication number
- CN214208454U CN214208454U CN202022184001.XU CN202022184001U CN214208454U CN 214208454 U CN214208454 U CN 214208454U CN 202022184001 U CN202022184001 U CN 202022184001U CN 214208454 U CN214208454 U CN 214208454U
- Authority
- CN
- China
- Prior art keywords
- port
- injection end
- connecting block
- syringe
- mounting groove
- 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
Links
- 239000003814 drug Substances 0.000 title abstract description 6
- 230000000474 nursing effect Effects 0.000 title abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 241000521257 Hydrops Species 0.000 description 6
- 206010030113 Oedema Diseases 0.000 description 6
- 230000002439 hemostatic effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000002583 angiography Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an internal medicine nursing piercing depth, include: puncture needle, connecting block and syringe, the connecting block both ends are equipped with preceding port and back port respectively, and preceding port is connected with the puncture needle, the back port is connected with the syringe, preceding port and back port intercommunication to be equipped with the mounting groove between preceding port and the back port, installation spring in the mounting groove, spring coupling shutoff piece, the shutoff piece seals the back port, the syringe front end is equipped with the injection end, the injection end inserts in the mounting groove from the back port, backs down the shutoff piece, the diameter and the back port diameter cooperation of injection end, simultaneously the injection end is equipped with the suction inlet, the suction inlet is located the injection end both sides. The utility model discloses set up the connecting block and replace current rubber tube, the syringe suction inlet sets up in the injection end both sides simultaneously, makes the syringe plug-and-play to pull out the back, the connecting block can automatic shutoff, and it is very convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a medical nursing piercing depth.
Background
Puncture, a commonly used medical operating term, is a diagnostic technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, gas or contrast agents are injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity. The purpose of puncture is to take blood for examination, blood transfusion, fluid infusion and to put in a catheter for angiography.
When the existing puncture device is used for puncture surgery, a rubber tube connected behind a puncture needle seat is clamped by hemostatic forceps, then puncture is carried out, a syringe is connected after the rubber tube enters a body cavity, the hemostatic forceps are loosened to suck accumulated liquid in the body cavity, the rubber tube is closed by the hemostatic forceps after the rubber tube is fully pumped, then the syringe is taken down, liquid is injected into a containing container, and the operation is complex, so that the quantity is recorded or the inspection is carried out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an internal medicine nursing piercing depth to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a medical care puncturing device, comprising: puncture needle, connecting block and syringe, the connecting block both ends are equipped with preceding port and back port respectively, and preceding port is connected with the puncture needle, the back port is connected with the syringe, preceding port and back port intercommunication to be equipped with the mounting groove between preceding port and the back port, installation spring in the mounting groove, spring coupling shutoff piece, the shutoff piece seals the back port, the syringe front end is equipped with the injection end, the injection end inserts in the mounting groove from the back port, backs down the shutoff piece, the diameter and the back port diameter cooperation of injection end, simultaneously the injection end is equipped with the suction inlet, the suction inlet is located the injection end both sides.
As a further aspect of the present invention: the connecting block is provided with a protective block at the position of the rear port, a cavity is arranged inside the protective block, a first through hole and a second through hole are respectively arranged on two sides of the protective block, the first through hole is communicated with the rear port, and the diameters of the first through hole and the second through hole are the same as the diameter of the rear port.
As a further aspect of the present invention: the protection block is fixedly connected with the connecting block in an integrated structure.
As a further aspect of the present invention: the connecting block is detachably connected with the puncture needle.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up the connecting block and replace current rubber tube, the syringe suction inlet sets up in the injection end both sides simultaneously, makes syringe and connecting block plug-and-play to pull out behind the syringe, the hydrops outflow is avoided in the connecting block can automatic shutoff, and it is very convenient to use.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention in the connection state.
Fig. 2 is a schematic view of the internal structure of the present invention in the connection state.
Fig. 3 is a schematic view of the internal structure of the present invention in a disassembled state.
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, in the embodiment of the present invention, an internal medicine nursing puncturing device includes: the puncture needle comprises a puncture needle 1, a connecting block 2 and a syringe 3, wherein a front port 21 and a rear port 23 are respectively arranged at two ends of the connecting block 2, the front port 21 is connected with the puncture needle 1, the rear port 23 is connected with the syringe 3, the front port 21 is communicated with the rear port 23, a mounting groove 22 is arranged between the front port 21 and the rear port 23, a spring 221 is mounted in the mounting groove 22, the spring 221 is connected with a blocking block 222, the blocking block 222 seals the rear port 23, an injection end 31 is arranged at the front end of the syringe 3, the injection end 31 is inserted into the mounting groove 22 from the rear port 23 to push the blocking block 222 open, the diameter of the injection end 31 is matched with the diameter of the rear port 23, a suction port 311 is arranged at the injection end 31, the suction port 311 is arranged at two sides of the injection end 31, when in use, accumulated liquid can be directly sucked through the puncture needle 1, and can pass through the front port 21, the mounting groove 22 and the rear port 23 enter the syringe 3 from the suction port 311.
Connecting block 2 can be dismantled with pjncture needle 1 and be connected, takes out full hydrops at syringe 3 after, can directly extract syringe 3 from connecting block 2, and port 23 does not let the hydrops flow after the shutoff piece 222 can be automatic shutoff this moment, connecting block 2 is equipped with protection piece 24 in port 23 position after, protection piece 24 is inside to be equipped with cavity 242, and both sides are equipped with first through-hole 241 and second through-hole 243 respectively, first through-hole 241 and port 23 intercommunication after, and first through-hole 241 and second through-hole 243 diameter are the same with port 23 diameter after, protection piece 24 and connecting block 2 formula structure fixed connection as an organic whole, and protection piece 24 plays the effect of preventing leaking to the hydrops in the connecting block 2, when extracting syringe 3, if port 23 has partial hydrops to spill over, can flow into cavity 242 in, can effectively avoid the hydrops to flow out, pollutes the operating environment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A medical care puncturing device, comprising: pjncture needle (1), connecting block (2) and syringe (3), its characterized in that: two ends of the connecting block (2) are respectively provided with a front port (21) and a rear port (23), the front port (21) is connected with the puncture needle (1), the rear port (23) is connected with the injector (3), the front port (21) is communicated with the rear port (23), and a mounting groove (22) is arranged between the front port (21) and the rear port (23), a spring (221) is arranged in the mounting groove (22), the spring (221) is connected with a blocking block (222), the back port (23) is sealed by the blocking block (222), the front end of the injector (3) is provided with an injection end (31), the injection end (31) is inserted into the mounting groove (22) from the rear port (23) to jack the blocking block (222), the diameter of the injection end (31) is matched with that of the rear port (23), meanwhile, the injection end (31) is provided with a suction port (311), and the suction port (311) is positioned at two sides of the injection end (31).
2. A medical care puncturing device as defined in claim 1, wherein: the connecting block (2) is provided with a protection block (24) at the position of the rear port (23), a cavity (242) is arranged inside the protection block (24), a first through hole (241) and a second through hole (243) are respectively arranged on two sides of the protection block, the first through hole (241) is communicated with the rear port (23), and the diameters of the first through hole (241) and the second through hole (243) are the same as the diameter of the rear port (23).
3. A medical care puncturing device as defined in claim 2, wherein: the protection block (24) is fixedly connected with the connecting block (2) in an integrated structure.
4. A medical care puncturing device as defined in claim 1, wherein: the connecting block (2) is detachably connected with the puncture needle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022184001.XU CN214208454U (en) | 2020-09-29 | 2020-09-29 | Internal medicine nursing piercing depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022184001.XU CN214208454U (en) | 2020-09-29 | 2020-09-29 | Internal medicine nursing piercing depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214208454U true CN214208454U (en) | 2021-09-17 |
Family
ID=77674060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022184001.XU Expired - Fee Related CN214208454U (en) | 2020-09-29 | 2020-09-29 | Internal medicine nursing piercing depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214208454U (en) |
-
2020
- 2020-09-29 CN CN202022184001.XU patent/CN214208454U/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: 20210917 |