CN213964760U - PICC pipe and fixed integrated configuration who pastes - Google Patents
PICC pipe and fixed integrated configuration who pastes Download PDFInfo
- Publication number
- CN213964760U CN213964760U CN202021521327.0U CN202021521327U CN213964760U CN 213964760 U CN213964760 U CN 213964760U CN 202021521327 U CN202021521327 U CN 202021521327U CN 213964760 U CN213964760 U CN 213964760U
- Authority
- CN
- China
- Prior art keywords
- joint
- sleeve
- annular groove
- catheter
- picc
- 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
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229960002897 heparin Drugs 0.000 claims abstract description 14
- 229920000669 heparin Polymers 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims 7
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- 206010011985 Decubitus ulcer Diseases 0.000 description 2
- 208000004210 Pressure Ulcer Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a combined structure of a PICC catheter and a fixing paste, which comprises the PICC catheter and the fixing paste for fixing the PICC catheter, wherein the PICC catheter comprises a catheter, a joint and a heparin cap, the joint is of a hollow structure with openings at two ends, two ends of the joint are respectively communicated with the PICC catheter and the heparin cap, and a first annular groove is arranged on the outer wall of the joint; one surface of the fixed paste is covered with a paste layer, and the other surface of the fixed paste is provided with a clamping ring which is sleeved on the joint and clamped into the first annular groove. The fixed subsides utilize the snap ring cover to locate on the joint and block into first ring channel in, can restrict the joint in first ring channel effectively, can not remove about, even if wear to take off the clothing and can not make the joint take place the pine and take off. The joint is positioned above the fixing paste, so that the joint is prevented from being directly contacted with the skin, and the skin is prevented from being damaged by compression and scraping fundamentally.
Description
Technical Field
The utility model relates to a medical treatment field particularly, relates to a PICC pipe and fixed integrated configuration who pastes.
Background
The PICC technique is a central venous catheter technique in which the catheter tip is positioned in the superior vena cava by a peripheral venipuncture catheter. PICC has been increasingly used clinically as a therapeutic means.
Currently, PICC catheter fixation is typically fixed using 3M tape. Because the problem of PICC pipe material, PICC pipe outer wall is smooth, and 3M adhesive tape is pasted the PICC pipe insecure, can appear the problem that takes off after the live time is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a PICC pipe and fixed integrated configuration who pastes is provided.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a combined structure of a PICC catheter and a fixing paste comprises the PICC catheter and the fixing paste for fixing the PICC catheter, wherein the PICC catheter comprises a catheter, a connector and a heparin cap, the connector is of a hollow structure with openings at two ends, two ends of the connector are respectively communicated with the PICC catheter and the heparin cap, and a first annular groove is formed in the outer wall of the connector; one surface of the fixed paste is covered with a paste layer, and the other surface of the fixed paste is provided with a clamping ring which is sleeved on the joint and clamped into the first annular groove.
As a further improvement of the above technical solution:
the heparin cap comprises an inner plug, a sleeve and a rubber plug, wherein the rubber plug covers the opening end of the sleeve, the rubber plug is fixedly connected with the sleeve, the inner plug is arranged in the sleeve, one end of the inner plug is fixedly connected with the rubber plug, the other end of the inner plug extends out of the sleeve and is inserted into the joint, and a through hole is formed in the end face of the inner plug; a second annular groove is formed between the inner plug and the sleeve, and the joint is inserted into the second annular groove and is in threaded connection with the sleeve. Inside the interior stopper plug-in connection, connect simultaneously insert in the second ring channel and with sleeve threaded connection, improve the leakproofness of heparin cap and joint, guarantee smoothly through the through-hole of interior stopper to the internal injection reagent of patient, avoid the air to get into the human body.
Furthermore, a stop block is connected to the end face of the sleeve and is blocked above the first annular groove. The stop block is provided with an inward concave cambered surface matched with the outer wall of the joint. The stop block blocks the snap ring in the first annular groove, so that the joint and the fixing paste are more stably connected.
Furthermore, the clamping ring is a rubber ring. The snap ring has elasticity, and the snap ring can easily overlap and locate on the joint and block in the first ring channel, and the snap ring is also applicable to the joint of different specification models moreover.
A cotton pad used for placing the connector is arranged between the fixing paste and the clamping ring. The joint is placed on the cotton pad, the cotton pad can better bear the pressure of the joint, and pressure sores are avoided.
Furthermore, the fixing paste is formed by overlapping two layers of connecting cloth, two clamping holes are formed in one connecting cloth at intervals, and the clamping ring penetrates through the two clamping holes simultaneously. The connection of snap ring and fixed subsides is more firm.
Furthermore, the shape of the clamping hole is matched with the cross section of the clamping ring.
Compared with the prior art, the utility model has the advantages that:
1. the fixed subsides utilize the snap ring cover to locate on the joint and block into first ring channel in, can restrict the joint in first ring channel effectively, can not remove about, even if wear to take off the clothing and can not make the joint take place the pine and take off.
2. The joint is positioned above the fixing paste, so that the joint is prevented from being directly contacted with the skin, and the skin is prevented from being damaged by compression and scraping fundamentally.
Drawings
Fig. 1 is a view of the connection of a PICC catheter and a patch.
Fig. 2 is a view showing a state of connection of the catheter and the joint.
Fig. 3 is a schematic structural view of the fixing patch.
Fig. 4 is a schematic structural view of a heparin cap.
Description of reference numerals:
1. a PICC catheter; 2. fixing and sticking; 11. a conduit; 12. a joint; 13. a heparin cap; 14. a first annular groove; 15. a through hole; 16. a stopper; 17. a second annular groove; 21. a snap ring; 22. a cotton pad; 131. an inner plug; 132. a sleeve; 133. a rubber plug.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.
As shown in fig. 1 and 4, the combined structure of the PICC catheter and the fixing patch of the present embodiment includes a PICC catheter 1 and a fixing patch 2 for fixing the PICC catheter 1, the PICC catheter 1 includes a catheter 11, a connector 12 and a heparin cap 13, the connector 12 is a hollow structure with two open ends, two ends of the connector 12 are respectively communicated with the PICC catheter 1 and the heparin cap 13, and a first annular groove 14 is formed on the outer wall of the connector 12; one surface of the fixed sticker 2 is covered with a sticking layer, and the other surface is provided with a snap ring 21, wherein the snap ring 21 is sleeved on the joint 12 and is clamped in the first annular groove 14. A cotton pad 22 for placing the joint 12 is arranged between the fixing paste 2 and the snap ring 21. The fixing paste 2 is formed by overlapping two layers of connecting cloth, two clamping holes are formed in one connecting cloth at intervals, and the clamping ring 21 penetrates through the two clamping holes simultaneously. The shape of the snap hole matches the cross section of snap ring 21. The fixing patch 2 is preferably made of transparent material, so that the comfort of the patient is improved.
The heparin cap 13 comprises an inner plug 131, a sleeve 132 and a rubber plug 133, the rubber plug 133 covers an opening end of the sleeve 132, the rubber plug 133 is fixedly connected with the sleeve 132, the inner plug 131 is arranged in the sleeve 132, one end of the inner plug 131 is fixedly connected with the rubber plug 133, the other end of the inner plug 131 extends out of the sleeve 132 and is inserted into the connector 12, and a through hole 15 is formed in the end face of the inner plug 131; the inner plug 131 and the sleeve 132 form a second annular groove 17 therebetween, and the joint 12 is inserted into the second annular groove 17 and threadedly coupled with the sleeve 132. The end surface of the sleeve 132 is connected with a stop 16, and the stop 16 is blocked above the first annular groove 14. The stopper 16 is provided with a concave arc surface matching with the outer wall of the joint 12. The snap ring 21 is a rubber ring. The thickness of the rubber ring is larger than the depth of the first annular groove 14, and the protruding part of the rubber ring lifts the joint 12, so that the pressure of the joint on the cotton pad 22 is effectively reduced, and the skin of a patient is prevented from being pressed to form pressure sores.
For the use of this example, reference is made to the following steps:
first, after the tube is placed by peripheral venipuncture, the position on the patient's arm where the joint 12 is placed is selected. Then, the fixing sticker 2 is stuck on the position, the snap ring 21 is sleeved on the joint 12 and is clamped into the first annular groove 14, and the joint 12 is placed on the cotton pad 22. Finally, the medical professional can use a needle to penetrate the rubber plug 133 and inject the agent into the patient through the through hole 15 of the inner plug 131.
Claims (8)
1. The utility model provides a PICC pipe and fixed integrated configuration who pastes which characterized in that: the PICC catheter comprises a PICC catheter (1) and a fixing patch (2) for fixing the PICC catheter (1), wherein the PICC catheter (1) comprises a catheter (11), a connector (12) and a heparin cap (13), the connector (12) is of a hollow structure with openings at two ends, two ends of the connector (12) are respectively communicated with the PICC catheter (1) and the heparin cap (13), and a first annular groove (14) is formed in the outer wall of the connector (12); one surface of the fixed sticker (2) is covered with a sticking layer, the other surface is provided with a clamping ring (21), and the clamping ring (21) is sleeved on the joint (12) and clamped into the first annular groove (14).
2. The composite structure of claim 1, wherein: the heparin cap (13) comprises an inner plug (131), a sleeve (132) and a rubber plug (133), the rubber plug (133) covers one opening end of the sleeve (132), the rubber plug (133) is fixedly connected with the sleeve (132), the inner plug (131) is arranged in the sleeve (132), one end of the inner plug (131) is fixedly connected with the rubber plug (133), the other end of the inner plug (131) extends out of the sleeve (132) and is inserted into the connector (12), and a through hole (15) is formed in the end face of the inner plug (131); a second annular groove (17) is formed between the inner plug (131) and the sleeve (132), and the joint (12) is inserted into the second annular groove (17) and is in threaded connection with the sleeve (132).
3. The composite structure of claim 2, wherein: the end face of the sleeve (132) is connected with a stop block (16), and the stop block (16) is blocked above the first annular groove (14).
4. The composite structure of claim 3, wherein: the stop block (16) is provided with an inward concave cambered surface matched with the outer wall of the joint (12).
5. The composite structure of claim 4, wherein: the snap ring (21) is a rubber ring.
6. The composite structure of claim 1, wherein: a cotton pad (22) for placing the joint (12) is arranged between the fixing paste (2) and the snap ring (21).
7. The composite structure of claim 6, wherein: the fixed paste (2) is formed by overlapping two layers of connecting cloth, two clamping holes are formed in one connecting cloth at intervals, and the clamping ring (21) penetrates through the two clamping holes simultaneously.
8. The composite structure of claim 7, wherein: the shape of the clamping hole is matched with the cross section of the clamping ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021521327.0U CN213964760U (en) | 2020-07-28 | 2020-07-28 | PICC pipe and fixed integrated configuration who pastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021521327.0U CN213964760U (en) | 2020-07-28 | 2020-07-28 | PICC pipe and fixed integrated configuration who pastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213964760U true CN213964760U (en) | 2021-08-17 |
Family
ID=77238655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021521327.0U Expired - Fee Related CN213964760U (en) | 2020-07-28 | 2020-07-28 | PICC pipe and fixed integrated configuration who pastes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213964760U (en) |
-
2020
- 2020-07-28 CN CN202021521327.0U patent/CN213964760U/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: 20210817 |