CN208838830U - A kind of band needle chest skirt - Google Patents

Abstract

The utility model discloses a kind of band needle chest skirt, including tube body and round needle, the tube body is equipped with the first conduction hole, the second conduction hole, and first conduction hole and the second conduction hole are circumferentially upper mutually in 90 ° of distributions in tube body；One end of the tube body is connected to one end of three-way connection, and other both ends of the three-way connection are also connected to one end of grafting tube head, drainage tube respectively, and the other end of the drainage tube is connected to collect the dirt being discharged from thoracic cavity with contaminants-collecting apparatus.The utility model can make the drainage of thoracic cavity technology or chest intracavity gas more unobstructed, drainage procedure can be made to clean again by setting drainage branch pipe easy, and a people can complete multi-mode operation.

Description

A kind of band needle chest skirt

Technical field

The utility model relates to a kind of medical instruments, more particularly to a kind of band needle chest skirt.

Background technique

Currently, being needed using the intrathoracic gas of chest drainage Tube Drain or liquid, nowadays in cardiac thoracic surgery The intrathoracic drain used has the function of draining hydrothorax and chest intracavity gas, but often has inadequate drainage, be not fixed easily, leave and take The disadvantages of sample is inconvenient.

Therefore applicant feels the need to design a kind of band needle chest skirt, drains unobstructed and facilitates specimen taken.

Utility model content

In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of band needle chests Skirt.

To achieve the above object, the utility model provides a kind of band needle chest skirt, including tube body and round needle, the tube body It is equipped with the first conduction hole, the second conduction hole, first conduction hole and the second conduction hole are circumferentially upper mutually in 90 ° points in tube body Cloth；

One end of the tube body is connected to one end of three-way connection, other both ends of the three-way connection also respectively with grafting Tube head, the connection of drainage tube one end, the other end of the drainage tube are connected to collect and be discharged from thoracic cavity with contaminants-collecting apparatus Dirt；The round needle is inserted into the inside of the tube body by grafting tube head；Round needle can use the material of stainless steel, stainless steel circle Needle makees similar piston motion in the inside of tube body, negative pressure is formed in tube body, so that dirt be sucked out.

The other end of the drainage tube fixed or movable can be connected with a drainage as a further improvement of the utility model, Branch pipe；Be fixedly connected, be drainage tube and drainage branch pipe is an integral structure, draining branch pipe at this time is a hose, can preferably with Contaminants-collecting apparatus is attached, adaptable；It is flexibly connected and then can be the connection types such as screw thread, fast interface, this is mainly fitted Needed for interface for different contaminants-collecting apparatus, keep the applicability with needle chest skirt more extensive.

Double end connecting tube is provided on the drainage branch pipe as a further improvement of the utility model, the double end connects It is that detachable assembly is connected between the open end of adapter tube and the drainage tube.

It as a further improvement of the utility model, further include aircraft folder, the aircraft folder is fixedly connected with the tube body, Aircraft folder is fixed with patient skin.

The aircraft folder and the tube body are glutinous by transparent applicator and skin as a further improvement of the utility model, Patch.

It is additionally provided with out on the grafting tube head, drainage branch pipe or drainage tube as a further improvement of the utility model, It closes, the switch includes shell, and the inside of the shell is equipped with installation cavity, offers shaft hole, pore on the shell；It is described The inside of installation cavity is successively arranged from the bottom to top: arc-shaped spring piece, lower platen, top board, cam, and the cam is pacified by shaft In the installation cavity, the both ends of the shaft are rotatably assembled with the shaft hole on the shell；The grafting tube head is worn The pore of setting on the housing is crossed to enter between top board and lower platen.

It is respectively set on top board and lower platen and grafting tube head contact surface as a further improvement of the utility model, There are upper arc slot and lower arc groove, the upper arc slot and lower arc groove cooperate with grafting tube head upper and lower ends respectively.

Retreat stop block is provided on top board top surface as a further improvement of the utility model,.

The arc-shaped spring piece is made of elastic material as a further improvement of the utility model,.

Described arc-shaped spring piece one end is connected and fixed with installation cavity bottom as a further improvement of the utility model, separately One end is open end.

The beneficial effects of the utility model are:

1. it is more unobstructed that the utility model can be such that hydrothorax or chest intracavity gas drains.Existing intrathoracic drain only has lumen There are two openings (the first conduction hole or the second conduction hole one of them) for front end for draining, but often due to gas in clinical position Chest position difference is often unable to get abundant drainage, and pneumoderm or pneumothorax is caused persistently to exist, also due to hydrothorax position is not It is same to be unable to get complete drainage.The utility model passes through while the first conduction hole and the second conduction hole is arranged for draining, and makes chest Water and pneumothorax drain more unobstructed.

2. existing intrathoracic drain is not fixed easily, existing widespread practice is to stitch at skin around intrathoracic drain every time With extra suture around multi-turn on intrathoracic drain, then white adhesive plaster is tied with a rope round the neck and hands, and the beautiful point done is made into adhesive plaster Cross fixation, but still the case where intrathoracic drain is connected at skin can not be observed, than such as whether with the presence of inflammation, if leakage Deng.The utility model is pressed from both sides locating aircraft of the installation for fixing belt needle chest skirt with needle chest skirt and patient contact, can be by Aircraft presss from both sides surrounding skin and aircraft is clamping fixed, not only firm but also beautiful.In addition aircraft is pressed from both sides and can be applied with transparent with needle chest skirt outside Patch is pasted, can be with observation band needle chest skirt surrounding skin situation.

3. existing chest drainage pipe end connects thoracic drainage bottle or urinal, if wanting, leaving and taking drainage-fluid chemically examines, and needs first to use blood vessel Clamp closes intrathoracic drain, unplugs intrathoracic drain and connects with urinal, then several containers is taken to be placed on drainage tube lower end standard on the other hand It is standby to connect hydrothorax, vessel forceps are decontroled on the other hand, allow intrathoracic drain to be directed at lower end container, it is often necessary to which assistant completes together.This is practical Novel to drain branch pipe (match with 50ml needle tubing) by setting, folder closes grafting tube head in operation, with needle tubing in drainage branch pipe It is injected into sampling container after suction hydrothorax, one can complete completely.It is experimental that this design can also be used in pneumothorax patient Pumping understands in thoracic cavity whether there are also gases, or for the various drugs of injection in the completely backward thoracic cavity of hydrothorax drainage.This behaviour It is again easy to make i.e. cleaning, and a people can complete multi-mode operation.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram with needle chest skirt specific embodiment of the utility model.

Fig. 2 is a kind of structural schematic diagram with needle chest skirt specific embodiment of the utility model.

Fig. 3 is a kind of structural schematic diagram with needle chest skirt specific embodiment of the utility model.

Fig. 4 is a kind of improvement structural schematic diagram with needle chest skirt specific embodiment of the utility model.

Fig. 5 is a kind of usage state diagram with needle chest skirt specific embodiment of the utility model.

Fig. 6 is a kind of assembling schematic diagram with needle chest skirt of the utility model.

Fig. 7 is a kind of switch structure diagram with needle chest skirt specific embodiment of the utility model.

Fig. 8 is A-A sectional view in Fig. 7.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples:

Referring to figures 1-3, a kind of band needle chest skirt, including tube body 100, tube body 100 are equipped with the first conduction hole 110, the Two conduction holes 120, the first conduction hole 110 and the second conduction hole 120 are circumferential (on the circumference of tube body cross section, with tube body in tube body It is axial to be seen for projecting direction) on mutually in 90 ° of distributions；

One end of tube body 100 is connected to one end of three-way connection 200, other both ends of three-way connection 200 also respectively with insert One end connection of pipe joint 130, drainage tube 400,

The other end of drainage tube 400 can be connected to one end fixing seal of drainage branch pipe 600 or movable sealing is connected to, drainage The other end of branch pipe 600 can be connected to dirt-collection bag (or receiving bag or vacuum pick-up system), in use, by drainage tube, Dirt is drained in dirt-collection bag by drainage branch pipe from thoracic cavity.

Referring to figs. 5 and 6, round needle 800 is fitted into grafting tube head 130, in tube body 100, in use, by constantly pulling and pushing round needle 800 can make one end in tube body insertion thoracic cavity generate negative pressure, flow out to being sucked out the dirt in thoracic cavity to drainage tube.

Further, referring to fig. 4, it drains on branch pipe 600 and is provided with double end connecting tube 500, when use passes through double end connection Pipe 500 is connected to the assembly of drainage tube 400, and connection type can be using threaded connection, ground connection, fast interface etc.；Pass through Double end connecting tube 500 can be convenient for changing connection drainage branch pipe 600, thus it is convenient to use, such as replace the drainage branch of different-diameter Pipe.

Certainly, drainage branch pipe 600 can also be directly connected to the sealing of drainage tube 400, and only this structure will to make Used time can not replace drainage branch pipe 600 according to actual needs.

Referring to figs. 7 and 8, further, grafting tube head 130 and drainage branch pipe 600(or drainage tube 400) on can also set Switch 700 is set, switch 700 includes shell 710, and the inside of shell 710 is equipped with installation cavity 711, offers shaft hole on shell 710 712, pore 713；

The inside of installation cavity 711 is successively arranged from the bottom to top: arc-shaped spring piece 720, lower platen 730, top board 750, convex Wheel 780, cam 780 are mounted in installation cavity 711 by shaft 760, and both ends of the shaft can turn with the shaft hole 712 on shell 710 Dynamic assembly；

Grafting tube head 130(or drainage tube 400 or drainage branch pipe 600, as long as one of them is all right) pass through setting outside Pore 713 on shell enters between top board and lower platen；

In use, rotated by cam 780, make 780 longitudinal end of cam contacted with top board compress can top board to It pushes, so that grafting tube head be made directly to be compacted in top board and lower platen until closing, this, which is just played, closes grafting tube head Effect；When minor axis of cam end and top board contact, grafting tube head is in the state that is not compacted, that is, opens grafting tube head.

It further, can be in top board and lower platen and grafting in order to make grafting tube head preferably be compacted and fix Arc slot 751 and lower arc groove 731 are respectively set on tube head contact surface, upper arc slot 751 and lower arc groove 731 are respectively and on grafting tube head Lower both ends cooperation.

Further, in order to prevent cam pressing top board when rotate, retaining can be set on top board top surface Block 770 is held out against in use, cam bottom can be contacted with the retaining face 771 of retreat stop block 770.

Further, arc-shaped spring piece 720 is made of elastic material, such as elastic sheet metal or flexible plastic sheet, and Arc-shaped spring piece one end is connected and fixed with installation cavity bottom, and the other end is open end.This design is beneficial to prevent arc spring Piece loosens, to preferably provide reseting elasticity.

Further, it in order to preferably fixed tube body 100, can will be fixed on tube body 100 with aircraft folder 300, so It is afterwards that aircraft folder 300 is fixed on the skin, it is, of course, also possible to which aircraft is pressed from both sides and with needle chest skirt transparent applicator and use Person's skin is pasted, and tube body is further fixed.

The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain Available technical solution is tested, it all should be within the scope of protection determined by the claims.

Claims (10)

1. a kind of band needle chest skirt, including tube body and round needle, it is characterized in that: the tube body draws equipped with the first conduction hole, second Discharge orifice, first conduction hole and second conduction hole are in the circumferential direction of the tube body mutually in 90 ° of distributions；

One end of the tube body is connected to one end of three-way connection, other both ends of the three-way connection also respectively with insertion pipe One end connection of head, drainage tube, the other end of the drainage tube are connected to collect and be discharged from thoracic cavity with contaminants-collecting apparatus Dirt；

The round needle is inserted into the inside of the tube body by grafting tube head.

2. band needle chest skirt as described in claim 1, it is characterized in that: the other end of the drainage tube fixed or movable can connect There is a drainage branch pipe.

3. band needle chest skirt as claimed in claim 2, it is characterized in that: being provided with double end connecting tube, institute on the drainage branch pipe State between the open end of double end connecting tube and the drainage tube is that detachable assembly is connected to.

4. band needle chest skirt as described in claim 1, it is characterized in that: further include aircraft folder, the aircraft folder and the tube body It is fixedly connected.

5. band needle chest skirt as claimed in claim 4, it is characterized in that: aircraft folder and the tube body by transparent applicator and Skin is pasted.

6. band needle chest skirt as claimed in claim 2, it is characterized in that: on the grafting tube head, drainage tube or drainage branch pipe also Be provided with switch, the switch includes shell, and the inside of the shell is equipped with installation cavity, offered on the shell shaft hole, Pore；

The inside of the installation cavity is successively arranged from the bottom to top: arc-shaped spring piece, lower platen, top board, cam, and the cam is logical It crosses shaft to be mounted in the installation cavity, the both ends of the shaft are rotatably assembled with the shaft hole on the shell；It is described to insert Pipe joint enters top board and lower platen across the pore of setting on the housing.

7. band needle chest skirt as claimed in claim 6, it is characterized in that: on top board and lower platen and grafting tube head contact surface It is respectively arranged with arc slot and lower arc groove, the upper arc slot and lower arc groove cooperate with grafting tube head upper and lower ends respectively.

8. band needle chest skirt as claimed in claims 6 or 7, it is characterized in that: being provided with retreat stop block on top board top surface.

9. band needle chest skirt as claimed in claim 6, it is characterized in that: the arc-shaped spring piece is made of elastic material.

10. the band needle chest skirt as described in claim 6 or 9, it is characterized in that: described arc-shaped spring piece one end and installation cavity bottom Portion is connected and fixed, the other end is open end.