CN219440251U - Atraumatic transfusion harbor needle fixer - Google Patents
Atraumatic transfusion harbor needle fixer Download PDFInfo
- Publication number
- CN219440251U CN219440251U CN202320284617.5U CN202320284617U CN219440251U CN 219440251 U CN219440251 U CN 219440251U CN 202320284617 U CN202320284617 U CN 202320284617U CN 219440251 U CN219440251 U CN 219440251U
- Authority
- CN
- China
- Prior art keywords
- filler
- groove
- atraumatic
- transfusion
- positioning
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a nondestructive transfusion port needle fixer, which relates to the technical field of medical appliances and comprises a filler, wherein a groove and a fixing groove are formed in the surface of the filler, a sponge layer is connected to the outer surface of the filler, an adhesive layer is connected to the outer surface of the sponge layer, a fixing plate is arranged on the surface of the fixing groove, and a clamping plate is arranged on the surface of the fixing plate.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a non-invasive transfusion port needle fixer.
Background
The transfusion port is a closed transfusion device which is completely implanted in a human body and comprises a catheter part with a tip end positioned in an upper vena cava and an injection seat which is implanted subcutaneously.
Patient skin thickness is different, still exposes one section after the steel needle pierces the transfusion harbor base to the patient of wasting, and the fixed comparatively trouble of syringe needle appears the butterfly wing needle translocation easily, and the current syringe needle of fixing through placing gauze in the butterfly wing needle bottom, but can lead to dressing change time dressing be difficult to tear, influences patient's normal transfusion.
Disclosure of Invention
The utility model provides a nondestructive transfusion port needle fixer, which solves the technical problems.
In order to solve the technical problems, the nondestructive transfusion port needle fixer provided by the utility model comprises a filler, wherein the surface of the filler is provided with a groove and a fixing groove, the outer surface of the filler is connected with a sponge layer, the outer surface of the sponge layer is connected with an adhesion layer, the surface of the fixing groove is provided with a fixing plate, and the surface of the fixing plate is provided with a clamping plate.
Preferably, soft saw teeth are arranged on the surface of the clamping plate, and the soft saw teeth are made of elastic materials.
Preferably, a communicating groove is formed in the filler, and a positioning groove is formed in the middle of the communicating groove.
Preferably, the surface of the fixing plate is provided with a positioning column, and an elastic ball is arranged at the middle section position of the positioning column.
Preferably, the positioning column and the elastic ball have the same contour as the inner surfaces of the communication groove and the positioning groove.
Compared with the related art, the nondestructive transfusion port needle fixer provided by the utility model has the following beneficial effects:
according to the utility model, the exposed section of the steel needle is filled through the fixer, so that the steel needle is ensured to be fixed stably, bleeding caused by shaking of the steel needle is avoided, meanwhile, the butterfly wings on the surface of the steel needle can be fixed by the clamping plate and the soft saw teeth on the surface, and the stable transfusion is ensured.
Drawings
FIG. 1 is a main block diagram of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cut-away block diagram of the present utility model;
fig. 4 is a structural diagram of a positioning column in the present utility model.
Reference numerals in the drawings: 1. an adhesive layer; 2. a sponge layer; 3. a fixing plate; 4. soft saw teeth; 5. a clamping plate; 6. a groove; 7. a filler; 8. a fixing groove; 9. a communication groove; 10. a positioning groove; 11. positioning columns; 12. and (5) an elastic ball.
Detailed Description
1-4, the utility model comprises a nondestructive transfusion port needle fixer, which comprises a filler 7, wherein a groove 6 and a fixing groove 8 are formed in the surface of the filler 7, a sponge layer 2 is connected to the outer surface of the filler 7, an adhesive layer 1 is connected to the outer surface of the sponge layer 2, a fixing plate 3 is arranged on the surface of the fixing groove 8, a clamping plate 5 is arranged on the surface of the fixing plate 3, a communicating groove 9 is arranged in the filler 7, a locating groove 10 is arranged in the middle of the communicating groove 9, a locating column 11 is arranged on the surface of the fixing plate 3, and an elastic ball 12 is arranged in the middle of the locating column 11.
The steel needle pierces the transfusion harbor base, the butterfly wing on the surface of the steel needle extrudes soft saw tooth 4, soft saw tooth 4 deforms, the butterfly wing is clamped inside clamping plate 5, when the steel needle exposes one section, the fixing device is moved, the steel needle is moved to the inside of groove 6, the adhesive layer 1 fixes the fixing device on the surface of skin, the fixing of the steel needle is completed, when the steel needle is required to be pulled out, the two ends of clamping plate 5 are pulled hard, fixing plate 3 drives positioning column 11 to move inside communicating groove 9, elastic ball 12 deforms to move in communicating groove 9, and the steel needle is taken out.
Claims (5)
1. The utility model provides a nondestructive transfusion port needle fixer, includes filler (7), its characterized in that, the surface of filler (7) is provided with recess (6) and fixed slot (8), the surface of filler (7) is connected with sponge layer (2), the surface of sponge layer (2) is connected with glues and links layer (1), the surface of fixed slot (8) is provided with fixed plate (3), the surface of fixed plate (3) is provided with cardboard (5).
2. The atraumatic transfusion harbor needle fixer according to claim 1, wherein the surface of the clamping plate (5) is provided with soft saw teeth (4) and the soft saw teeth (4) are made of elastic materials.
3. The atraumatic transfusion harbor needle holder according to claim 1, wherein the inside of the filler (7) is provided with a communicating groove (9) and a positioning groove (10) is provided at an intermediate position of the communicating groove (9).
4. A non-invasive port needle holder according to claim 3, characterized in that the surface of the fixing plate (3) is provided with a positioning column (11) and that the middle section of the positioning column (11) is provided with an elastic ball (12).
5. The atraumatic port needle holder of claim 4, wherein the positioning posts (11) and the elastic balls (12) have the same contour as the inner surfaces of the communication groove (9) and the positioning groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320284617.5U CN219440251U (en) | 2023-02-22 | 2023-02-22 | Atraumatic transfusion harbor needle fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320284617.5U CN219440251U (en) | 2023-02-22 | 2023-02-22 | Atraumatic transfusion harbor needle fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219440251U true CN219440251U (en) | 2023-08-01 |
Family
ID=87383492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320284617.5U Active CN219440251U (en) | 2023-02-22 | 2023-02-22 | Atraumatic transfusion harbor needle fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219440251U (en) |
-
2023
- 2023-02-22 CN CN202320284617.5U patent/CN219440251U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |