CN2582614Y

CN2582614Y - Anti slipping thoracic cavity closed type drain

Info

Publication number: CN2582614Y
Application number: CN 02245590
Authority: CN
Inventors: 李旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-18
Filing date: 2002-12-18
Publication date: 2003-10-29
Anticipated expiration: 2012-12-18

Abstract

The utility model relates to a thoracic cavity closed type drainage tube used to exhaust accumulated liquid and accumulated air in the chest surgery department and the respiration internal departments in hospitals. The utility model is composed of a chest tube body and an invitro fixer, wherein the chest tube body is a tube body of which the front end wall of the front segment is provided with a side opening and of which the back segment is provided with a straight tube. The wing panels are entirely connected outwards with the symmetrical ends of the outer wall of the back part of the front segment of the chest tube body. A U-shaped slot surrounding the wing panels is arranged on the outer wall of the chest tube body in the position corresponding to the two wing panels. The invitro fixer is an empty cavity body with a slot on the side wall. The inside diameter of the central passage bore of the empty cavity body is matched with the outside diameter of a straight tube at the back segment of the chest tube body. The wing panels of the utility model can effectively prevent the chest pipe from sliding outwards, the invitro fixer can prevent the chest pipe from sliding inwards, and the vertebra-shaped body design of the utility model can make the chest pipe keep bending radian outside the body to avoid pressing and folding the pipeline. When the chest pipe is placed, suture and fixing are not needed. The method of placing and removing is same as that of the traditional straight chest pipe. The utility model is easily applied to clinic and popularization and can fully substitute the straight chest pipe which is widely used at present.

Description

Anti-slip closed thoracic drainage tube

Technical field

This utility model relates to the medical equipment of a kind of hospital thoracic surgery and Respiratory Medicine discharge hydrothorax pneumatosis commonly used, particularly a kind of closed thoracic drainage tube.

Background technology

Closed drainage of pleural cavity is the method for thoracic surgery and Respiratory Medicine discharge hydrothorax pneumatosis commonly used.The closed thoracic drainage tube of present clinical use is the straight shape pipe of band side opening, is placed in the punching of patient's thoracic wall by the doctor during use, and fixes its position by the suture that is sutured in chest wall soft tissue.Though straight shape breast pipe is extensive use of and as the standard articles for use of chest drainage clinical, but still has following shortcoming: 1, keep somewhere waywardly, only determine by rule of thumb by the doctor in intrathoracic length.Easily twist or pressed off at atelectasis process mesothorax pipe if indwelling is long in the thoracic cavity, hard breast pipe also might crush breast stomach, lung tissue even heart, keeps somewhere too short then breast Guan Yi in the thoracic cavity and skids off external.(2), the breast pipe only is fixed on the chest wall soft tissue by suture, poor reliability, clinically see that crossing reasons such as pine, breakdown and Dermatochalasia owing to suture causes the breast pipe outwards or inwardly to slide, if side opening outwards slides to the subcutaneous subcutaneous emphysema that causes, skids off the external pneumothorax that causes more.

Summary of the invention

The purpose of this utility model is exactly in order to address the above problem, and provides a kind of simple to operate, easy to use, can prevent effectively that the breast pipe from skidding off external anti-slip closed thoracic drainage tube.

Technical solution of the present utility model:

A kind of anti-slip closed thoracic drainage tube, it is made up of breast tube body and fixer in vitro, the breast tube body is a body, have side opening on the front bulkhead of its leading portion, its back segment is a straight tube, it is characterized in that outwards being connected with fin in the equal integral body in symmetrical two ends of the leading portion rear portion of breast tube body outer wall, the position of corresponding two fins has the U type groove around this fin on breast tube body respective external wall; The cavity body that fixer in vitro cracks for the sidewall band, the external diameter of the internal diameter in this cavity body central passage hole and breast tube body back segment straight tube matches.

This utility model is connected with symmetric fin at breast pipe outer wall first, and it has following characteristics: 1, wing can effectively prevent the outside slippage of breast pipe.2, fixer in vitro can prevent to slide in the breast pipe, and its vertebra body design can make the breast pipe at external maintenance crooked radian, avoids pipeline closed by backfin.Need not sutured when 3, placing the breast pipe, simple and efficient.4, placement is identical with the straight shape breast pipe of removal method and tradition, easily uses at clinical expansion.5, can substitute widely used straight shape breast pipe at present fully, have a extensive future.

Description of drawings

Fig. 1 is the structural representation of this utility model breast tube body.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the side view of Fig. 1.

Fig. 4 is the structural representation of this utility model fixer in vitro.

Fig. 5 is that breast tube body of the present utility model cuts sketch map along fin root tube wall holostrome " ∏ " shape.

Fig. 6 be this utility model fixer in vitro break the use sketch map into two with one's hands.

Fig. 7 is a user mode sketch map of the present utility model.

Fig. 8, Fig. 9 are this utility model is done closed drainage outside the thoracic cavity sketch maps.

The specific embodiment

As Fig. 1-4, anti-slip closed thoracic drainage tube of the present utility model, it is made up of breast tube body 1 and fixer in vitro 2, breast tube body 1 is a body, have side opening 3 on the front bulkhead of its leading portion, its back segment is a straight tube, and characteristics of the present utility model are, the equal integral body in symmetrical two ends at the leading portion rear portion of breast tube body 1 outer wall outwards is connected with fin 4, and the position of corresponding two fins 4 has the U type groove 5 around this fin 4 on breast tube body 1 respective external wall; Fixer in vitro 2 is crack 6 cavity body of sidewall band, and the external diameter of the internal diameter in this cavity body central passage hole 7 and breast tube body 1 back segment straight tube matches.

In this utility model, the outer shape of fixer in vitro 2 can be cylindrical, also can be rectangle, is preferably taper type.Can be provided with graduation mark 8 on the leading portion outer wall of breast tube body 1, the fin 4 of breast tube body 1 preferably is positioned at the position of sealing the bottom of the corresponding U type groove 5 of breast tube body 1.

Concrete structure of the present utility model and operating position are as follows, it is made up of two parts: a, breast tube body 1, be straight shape pipeline with two fins 4, its fin 4 and pipeline are by homogeneous material (medical latex) the casting forming same period (Fig. 1-3), fin 4 root tube wall holostrome " ∏ " shapes are cut can be to tube chamber inner bending (Fig. 5) when making it stressed, fin head pleurobranch pipe is marked with graduation mark 8 and opens 2～3 side openings 3, and duckbill is cut at the tip.B, fixer in vitro 2: be a latex bullet (Fig. 4), there is a circular access hole 7 identical with breast tube body 1 external diameter in its central authorities, one side holostrome longitudinal incision is broken into two with one's hands to both sides along otch during use and is enclosed within outside the breast tube body 1, utilizes the latex elastic recoil and is fixed on breast pipe position (Fig. 6).This utility model is the medical consumable goods of disposable use, packs the back with oxirane or x ray irradiation x sterilization, and the straight shape breast pipe of using method and clinical use is basic identical.Punch at thoracic wall by the doctor in the thoracic surgery, breast tube body 1 tail end is pulled out in the thoracic cavity, (wing is breast pipe length in the thoracic cavity to breast tube head end length till fin 4 is close to thoracic wall, can press scale as required prunes), outside thoracic wall, break fixer in vitro 2 sidewalls into two with one's hands and crack 6, skin is close in its bottom is enclosed within breast tube body 1 outer (Fig. 7), breast pipe tail end connects water-sealed drainage bottle.When hemothorax or pneumothorax are done closed drainage outside the thoracic cavity,, send into thoracic cavity (Fig. 8,9), outwards pull back again till resistance arranged, apply mechanically fixer in vitro 2, connect water-sealed drainage bottle from the intercostal otch with 4 of vascular forceps 9 clamping wings and breast tube body 1 head end.Remove fixer in vitro 2 when drain finishes to pull out the breast pipe, slightly firmly breast tube body 1 is pulled out in the thoracic cavity and get final product conventional method processing thoracic wall draining hole.

Claims

1, a kind of anti-slip closed thoracic drainage tube, it is made up of breast tube body and fixer in vitro, the breast tube body is a body, have side opening on the front bulkhead of its leading portion, its back segment is a straight tube, it is characterized in that outwards being connected with fin in the equal integral body in symmetrical two ends of the leading portion rear portion of breast tube body outer wall, the position of corresponding two fins has the U type groove around this fin on breast tube body respective external wall; The cavity body that fixer in vitro cracks for the sidewall band, the external diameter of the internal diameter in this cavity body central passage hole and breast tube body back segment straight tube matches.

2, by the described anti-slip closed thoracic drainage tube of claim 1, the outer shape that it is characterized in that described fixer in vitro is cylindrical, or is rectangle, or is taper type.

3, by the described anti-slip closed thoracic drainage tube of claim 1, it is characterized in that on the leading portion outer wall of breast tube body, being provided with graduation mark.

4,, it is characterized in that the fin of described breast tube body is positioned at the position of the corresponding U type slot seal bottom of breast tube body by the described anti-slip closed thoracic drainage tube of claim 1.