CN202859245U - Injury prevention trocar - Google Patents
Injury prevention trocar Download PDFInfo
- Publication number
- CN202859245U CN202859245U CN 201220451721 CN201220451721U CN202859245U CN 202859245 U CN202859245 U CN 202859245U CN 201220451721 CN201220451721 CN 201220451721 CN 201220451721 U CN201220451721 U CN 201220451721U CN 202859245 U CN202859245 U CN 202859245U
- Authority
- CN
- China
- Prior art keywords
- needle
- conduit
- trocar
- needle stand
- needle seat
- 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 discloses an injury prevention trocar, and relates to the field of medical equipment. The injury prevention trocar comprises a needle held handle, a needle seat, a conduit, a needle core, a needle cap, and a Y-shaped connector, wherein the needle held handle and the Y-shaped connector are arranged on the needle seat, the needle seat is connected with the conduit, the needle cap is sleeved on the outer portion of the conduit, the needle core penetrates through the inner portions of the needle seat and the conduit, a gasket is arranged on the lower portion of a connecting position of the needle seat and the conduit, a fixed film is covered on the needle seat, and the fixed film enables the gasket and the needle seat to be fixed together. The injury prevention trocar prevents skin of a patient from injury, increases the number of use days of a trocar, lowers hospitalization costs of the patient, lowers workload of nurses, and largely improves working efficiency.
Description
Technical field
This utility model relates to area of medical devices, is specifically related to a kind of antisitic defect trocar.
Background technology
The trocar is applied to clinical gradually in China, become the important channel of clinical treatment, first aid using medicine and supply nutrition.Be characterized in simple to operate, sleeve pipe is soft, and sleeve pipe is difficult for wearing out blood vessel wall at the intravenous indwelling time, has improved work efficiency.Venous detaining needle is easy and simple to handle, is applicable to the puncture at any position, has alleviated simultaneously the misery of patient's repeated localised puncture, has alleviated nursing staff's workload, is deeply protected clinically to suffer from and welcomes.
But needle stand and telescopic joint place are stranded in the body after existing gradient fixing with transparent rubberized fabric for a long time, at the human body light exercise or when touching, and the tenderer easier skin that frays of syringe needle and telescopic joint place human body skin easy to wear, especially infant skin quality.
The utility model content
For addressing the above problem, this utility model provides a kind of antisitic defect trocar, avoids patient's skin injury, improves the use natural law of the trocar, reduces the patient medical expense.
For achieving the above object, the technical solution of the utility model is: a kind of antisitic defect trocar, comprise and hold needle handle, needle stand, conduit, nook closing member, pin medicated cap and Y interface, hold needle handle and the Y interface is located on the needle stand, needle stand links to each other with conduit, and the pin cap sleeve is outside at conduit, nook closing member is applied in needle stand and catheter interior, the below of needle stand and conduit junction is provided with pad, is coated with fixedly film on the needle stand, and fixedly film is fixed together pad and needle stand.Described pad is flexible skin protection poromeric material.
Beneficial effect: this utility model is avoided patient's skin injury, improves the use natural law of the trocar, reduces the patient medical expense; Pad uses flexible skin protection material to be kept at an angle by fixedly film and conduit insert division, thereby reaches the effect of loss prevention skin protection; Alleviate the nurse job amount, greatly increase work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Be labeled as among the figure: 1, hold needle handle, 2, needle stand, 3, pad, 4, conduit, 5, nook closing member, 6, the pin medicated cap, 7, fixing film, 8, the Y interface, 9, extension tube, 10, connector.
The specific embodiment
In conjunction with Fig. 1 this utility model is further elaborated, a kind of antisitic defect trocar, comprise and hold needle handle 1, needle stand 2, conduit 4, nook closing member 5, pin medicated cap 6 and Y interface 8, hold needle handle 1 and Y interface 8 and be located on the needle stand 2, needle stand 2 links to each other with conduit 4, and pin medicated cap 6 is enclosed within conduit 4 outsides, nook closing member 5 is applied in needle stand 2 and conduit 4 inside, it is characterized in that: the below of needle stand 2 and conduit 4 junctions is provided with pad 3, is coated with fixedly film 7 on the needle stand 2, and fixedly film 7 is fixed together pad 3 and needle stand 2.Described pad 3 is flexible skin protection poromeric material.This flexibility skin protection material can film becomes required angle with conduit by pushing fixedly, is convenient to fixed needle, reaches the effect of loss prevention skin protection.
Specific implementation process is as follows: select suitable types with the trocar of loss prevention pad, tube for transfusion is connected to the then aerofluxus of connector 10 of the trocar, prepare aseptic transparent air-permeable dressing, use povidone iodine that the acupuncture position is carried out disinfection, scalp acupuncture inserts again aerofluxus of calparine cap.Above blood vessel, thrust straightly the slow inserting needle of blood vessel with 15-30 °, film 7 allows conduit 4 and pad 3 form certain angle by pressing fixedly simultaneously, be convenient to the fixed cover bobbin, 5 side opening places examine blood back at nook closing member. and reduce angle after seeing blood back, continue inserting needle 0.2cm, left hand is held Y interface 8, right hand recession nook closing member 5 about 0.5cm, send conduit 4, remove nook closing member 5, Sterilized application is fixed.
Claims (2)
1. antisitic defect trocar, comprise and hold needle handle (1), needle stand (2), conduit (4), nook closing member (5), pin medicated cap (6) and Y interface (8), holding needle handle (1) and Y interface (8) is located on the needle stand (2), needle stand (2) links to each other with conduit (4), pin medicated cap (6) is enclosed within conduit (4) outside, nook closing member (5) is applied in needle stand (2) and conduit (4) inside, it is characterized in that: the below of needle stand (2) and conduit (4) junction is provided with pad (3), be coated with fixedly film (7) on the needle stand (2), fixedly film (7) is fixed together pad (3) and needle stand (2).
2. a kind of antisitic defect trocar according to claim 1, it is characterized in that: described pad (3) is flexible skin protection poromeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451721 CN202859245U (en) | 2012-09-06 | 2012-09-06 | Injury prevention trocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451721 CN202859245U (en) | 2012-09-06 | 2012-09-06 | Injury prevention trocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859245U true CN202859245U (en) | 2013-04-10 |
Family
ID=48026012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220451721 Expired - Fee Related CN202859245U (en) | 2012-09-06 | 2012-09-06 | Injury prevention trocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091725A (en) * | 2018-09-30 | 2018-12-28 | 山东大学齐鲁医院 | It can prevent the venous detaining needle of blood outflow |
-
2012
- 2012-09-06 CN CN 201220451721 patent/CN202859245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091725A (en) * | 2018-09-30 | 2018-12-28 | 山东大学齐鲁医院 | It can prevent the venous detaining needle of blood outflow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130906 |