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Operating room consumables:needle and thread
2023-09-01

01、Blade
Blade No. 11 Commonly used for skin cutting in general surgery lumpectomy, incision of dura mater in brain surgery, tracheotomy in Pentacameral Surgery.
Blade #12 Used when necessary for nasal surgery.
Blade #15 Often used in brain surgery to incise the nose when removing transnasal pituitary tumors.
Blade #23 Commonly used for all general surgery skinning.

02. Suture Needles
There are round and triangular suture needles.
Models are small, medium, large and hepatic needles.
Circular suture needles are mainly used for soft and easy to penetrate tissues, such as peritoneum, gastrointestinal tract and heart tissues, with little damage when passing through.
Triangular suture needles tend to tear tissues when passing through them, so they are mainly used for tough tissues that are difficult to penetrate, such as fascia and skin.

03、Mousse thread
Generally used in black color, easy to distinguish from the tissue, commonly used models are 5-0 (No. 000 in Chinese), 4-0 (No. 0 in Chinese), 3-0 (No. 1 in Chinese), 2-0 (No. 4 in Chinese), 0 (No. 7 in Chinese), and 1 (No. 10 in Chinese), which are sutures widely used in surgery. It is mostly used for ligating and suturing various tissues, organs and blood vessels in the body. It has little reaction in the tissues and affects the healing of the incision after infection.

04、Absorbable Suture
It has the characteristics of smooth surface, fast absorption, little damage and little reaction in the tissue. Its models are 1, 2-0, 3-0, 4-0, 5-0 with needle. There are big, small, round and triangular needles, which should be selected according to clinical needs when used. Commonly used in the intestines, biliary tract, muscle, joint capsule, uterus, peritoneum, skin and other tissues and organs of the suture, but also used in ophthalmology and burns orthopedics surgery.

05, 5/8 arc, 1/2 arc barbed wire
The main advantage is that they are suitable for wound edges without affecting their healing effect. Particularly useful in the gastrointestinal, gynecological and urological fields as well as in treatments requiring sutures and ligatures, not suitable for wounds that need to be provided with prolonged tension retention (e.g. cardiovascular surgery).

06, Antibacterial Microchord (eight needles)
Needle and thread in one piece, available in sizes 0 and 4-0, suitable for suturing and ligating soft tissues in general, but not for ophthalmic surgery, cardiovascular tissues and nervous tissues.

07、Holster Needle
Composed of suture needle and suture thread, it has good bendability and is used in conjunction with purse seals for purse shaping during GI surgery.

08, Pudis Suture  
Absorbable, maintains wound tensile strength for more than 6 weeks, minimal tissue reaction, and low affinity for bacteria. It is suitable for pediatric cardiovascular, obstetrics, ophthalmology, plastic surgery, gastrointestinal and colon surgery.

09, Priligy Suture
Available in sizes from 2-0 to 10-0, these sutures have a smooth surface that makes them extremely easy to pass through the tissue, less likely to leave a residual root in the arterial periphery, easy to regulate suture tension in successive sutures, and safe knot tying. Applications in Cardiovascular surgery - vascular anastomosis, nerve anastomosis, distal coronary artery anastomosis, internal mammary artery bypass grafting, valve replacement surgery, ventricular/atrial incision suturing. Plastic Surgery - Plastic surgery, skin suturing, intradermal suturing. Ophthalmology - crystal fixation, iris repair.

10、Anti-bacterial Vecchio Suture
Models 2-0,3-0,4-0, mainly suitable for ligation of soft tissues, except ophthalmic, cardiovascular and neurosurgical tissues.

11、Medical Suture Clasp
Used in conjunction with 3/8 curved triangular needles 4-0 Prilosec, it is used as a locking device for sutures outside the skin to prevent knotting during clinical surgical skin closure.

12、Titanium nickel memory alloy tissue anastomosis (cosmetic thread)
It consists of a suture needle connected to a titanium-nickel memory alloy anastomosis wire. It is superelastic and histocompatible, allowing it to be used for clinical suturing without suture reaction or foreign body precipitation. During the incision healing process, it reduces the healing scar and realizes cosmetic suture. No need to tie knots, easy to remove the suture without adhesion, no secondary damage and no pain.

13、Medical absorbable synthetic suture (cosmetic suture)
It has the advantages of being less prone to allergic and antigenic reactions, reducing suture reactions, promoting wound healing, and maintaining the aesthetic appearance of the incision.

14、Barb wire
Monofilament structure, smooth surface, strong penetrability, unfavorable to bacterial inhabitation, eliminating the chance of infection. It has the advantages of no need to tie knots, no slippage after knotting, saving surgical time, using less thread, continuous multi-layer suture, and even tension distribution.

15、Knitting Needle  
The models are 1.0, 1.2, 1.5, 2.0, 2.5, 3.0×230cm which are mainly used for partial implantation for traction during fracture reduction or internal fixation during orthopedic surgery.

16、Disposable linear cutting anastomosis (domestic cut-off)
The model has B-80, which is composed of striking nail compartment, pushing nail piece, sewing nail and cutting knife. It is mainly suitable for tissue disarticulation and resection, such as lung wedge, lung lobe, esophagus, stomach and intestinal resection.

17、Linear cutting anastomosis disposable nail compartment
The models are 3.85×1.5, 4.5×2.0mm, used with metal cutter, mainly used for digestive tract tissue anastomosis.
Straight cutting anastomosis disposable tip Used with metal cutter, mainly used for digestive tract tissue resection.

18、Disposable hemorrhoidal anastomosis (domestic)
Models are 32 and 34, mainly used for hemorrhoidal mucosal cricothyrotomy and hemorrhoidal incision and closure surgery, suitable for Ⅲ-IV hemorrhoids, rectal mucosal internal condylomata surgical treatment.

19、Disposable tube-type anastomosis (domestic)
The models are 25, 27, 29, disposable tube-type anastomosis is struck into two rows of interlocking staples arranged in a round shape on the tissues and organs, and at the same time the tissues on the inner side of them are cut off with a ring knife, and the application of this instrument can be very easy to anastomosis of the tubular organs and it is mainly suitable for end-to-end, end-to-side and side-to-side anastomosis in the digestive tract surgeries, such as the esophagus, the stomach, the intestines, and so on.

Disposable round anastomosis (imported) Models are 25, 29.

20、Luminal articulating head linear cutting anastomosis and nail compartment
Models are available in 2.0, 2.5, 3.5, 3.8, 4.1mm, mainly suitable for transection, resection or reconstruction in anastomosis, can be used for a wide range of open or minimally invasive general, gynecological, urological, thoracic, and pediatric surgical operations, and can be used in conjunction with anastomotic wires or tissue anastomotic staple supports, and can be used for the transverse dissection and resection of parenchymal hepatic tissues (the hepatic vascular system and the biliary tract structures), the pancreas, kidney, and spleen.

21. Curved Cutting Anastomoses and Nail Supports
Mainly used for transection and resection in a wide range of open general surgery gastrointestinal procedures. Translated with www.DeepL.com/Translator (free version)

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