CN205379540U - Two sets of drainage tubes - Google Patents

Two sets of drainage tubes Download PDF

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Publication number
CN205379540U
CN205379540U CN201620064325.0U CN201620064325U CN205379540U CN 205379540 U CN205379540 U CN 205379540U CN 201620064325 U CN201620064325 U CN 201620064325U CN 205379540 U CN205379540 U CN 205379540U
Authority
CN
China
Prior art keywords
tube
drainage catheter
drainage
rod
catheter
Prior art date
Application number
CN201620064325.0U
Other languages
Chinese (zh)
Inventor
徐峰
李福昌
Original Assignee
苏州天平华昌医疗器械有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州天平华昌医疗器械有限公司 filed Critical 苏州天平华昌医疗器械有限公司
Priority to CN201620064325.0U priority Critical patent/CN205379540U/en
Application granted granted Critical
Publication of CN205379540U publication Critical patent/CN205379540U/en

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Abstract

The utility model discloses a two sets of drainage tubes, it mainly includes associated drainage catheter, connecting pipe, connecting rod, joint, associated drainage catheter includes associated drainage catheter outer tube and associated drainage catheter inner tube, the associated drainage catheter inner tube passes the connecting rod and is connected with the connecting pipe, the associated drainage catheter outer tube is connected with the one end of connecting rod, circumference along the pipe wall on the pipe wall of associated drainage catheter outer tube is provided with more than one channel, each passageway is extended to the other end of associated drainage catheter outer tube by the one end of associated drainage catheter outer tube, the one end and the cavity intercommunication of passageway, the other end of passageway is the open end, the other end of connecting rod is fixed in the junction of associated drainage catheter inner tube with the connecting pipe, be provided with the relief port on the connecting rod and the mouth is washed in the injection, mouth and cavity intercommunication are washed in the injection, make the flush fluid, the liquid medicine can be internal through a plurality of through -holes flow direction patient, this can prevent that the unable of double cannula that leads to because of the jam of washing the injection from using.

Description

Double-sleeve drainage tube
Technical field
This utility model relates to medical instruments field, particularly to double-sleeve drainage tube.
Background technology
Drainage tube is very common at medical field, drainage tube is for inserted into the patient, draining waste liquid in the patient, blood, flushing liquor etc., existing product uses pvc pipe, and pvc pipe material is partially hard, should not with human body Wound contact and drain can be detained, cannot restoring to the original state after guiding-tube bend, conventional was single chamber drainage tube in the past, though this mode is simple, but easily blocked by clot, slough etc., cause inadequate drainage.
Utility model content
This utility model solves the technical problem that and is to provide a kind of a kind of simple in construction that provides, easy to operate, can avoid the blocking of douche and injection, and drain is double-sleeve drainage tube smoothly.
nullThis utility model solves the technical scheme is that double-sleeve drainage tube of its technical problem,Including drainage catheter、Connecting tube、Connecting rod、Joint,Described drainage catheter includes pipe in drainage catheter outer tube and drainage catheter,Described drainage catheter outer tube sleeve is located in drainage catheter on pipe,In drainage catheter, pipe is connected through connecting rod with connecting tube,Drainage catheter outer tube is connected with one end of connecting rod,The other end of connecting rod is connected with connecting tube,Connecting rod is provided with gas vent,Gas vent leads to the annular chamber that drainage catheter outer tube is formed with pipe in drainage catheter,Gas vent is provided with the first chock plug,Connecting tube is provided with joint away from one end of drainage catheter,Drainage catheter outer tube is provided with conduction hole away from one end of connecting rod,Cavity is formed between inwall and the outer wall of one end of connecting rod,The tube wall of drainage catheter outer tube is circumferentially provided with multiple passage along tube wall,Each passage is extended to the other end of drainage catheter outer tube by one end of drainage catheter outer tube,One end of passage connects with cavity,The other end of passage is opening,Connecting rod is provided with the injection rinse mouth connected with cavity,Injection rinse mouth is provided with the second chock plug.
Further: connecting tube is additionally provided with Robert's folder.
Further: described conduction hole has multiple, circumferentially disposed along drainage catheter outer tube.
Further: described drainage catheter outer pipe surface is provided with graduation mark.
Further: described double-sleeve drainage tube all components is all medical silica-gel material.
Further: the cross section of the one end being connected with connecting tube is less than the cross section of the joint other end.
The beneficial effects of the utility model are: drainage catheter outer tube wall of the present utility model is provided with multiple passage, make flushing liquor, medicinal liquid can flow in the patient through multiple passages, even if a passage blocks, flushing liquor and medicinal liquid also can arrive in the patient through other passages, this can prevent cannot using of the double-jacket tube caused because of the blocking of douche and injection, and connecting tube is additionally provided with Robert's folder, without controlling external mechanical, only need to control Robert's clip can control negative pressure pressure size, and described double-sleeve drainage tube all components is all medical silica-gel material, good biocompatibility, good with skin contact, softness patient preferably, patient pain's sense can be reduced, make patient more comfortable.
Accompanying drawing explanation
Fig. 1 is double-sleeve drainage tube schematic diagram.
Fig. 2 is drainage catheter sectional view.
Figure is labeled as: pipe 1 in drainage catheter, drainage catheter outer tube 2, connecting rod 3, injection rinse mouth 4, gas vent 5, connecting tube 6, Robert press from both sides 7, joint 8, inner tubal wall 9, outer tube wall 10, passage 11, conduction hole 12.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further illustrated.
nullDouble-sleeve drainage tube as shown in Figure 1,Including drainage catheter、Connecting tube 6、Connecting rod 3、Joint 8,Described drainage catheter includes pipe 1 in drainage catheter outer tube 2 and drainage catheter,Described drainage catheter outer tube 2 is set in drainage catheter on pipe 1,In drainage catheter, pipe 1 is connected through connecting rod 3 with connecting tube 6,Drainage catheter outer tube 2 is connected with one end of connecting rod 3,The other end of connecting rod 3 is connected with connecting tube 6,Connecting rod 3 is provided with gas vent 5,Gas vent 5 leads to the annular chamber that drainage catheter outer tube 2 is formed with pipe 1 in drainage catheter,Gas vent 5 is provided with the first chock plug,Connecting tube 6 is provided with joint 8 away from one end of drainage catheter,Drainage catheter outer tube 2 is provided with conduction hole 12 away from one end of connecting rod 3,Cavity is formed between inwall and the outer wall of one end of connecting rod 3,The tube wall of drainage catheter outer tube 2 is circumferentially provided with multiple passage 11 along tube wall,Each passage is extended to the other end of drainage catheter outer tube 2 by one end of drainage catheter outer tube 2,One end of passage 11 connects with cavity,The other end of passage 11 is opening,Connecting rod 3 is provided with the injection rinse mouth 4 connected with cavity,Injection rinse mouth 4 is provided with the second chock plug.nullWhen deployed,Double-sleeve drainage tube is provided with draining hole one end insert in the body of abdominal cavity of patients wound,Joint 8 connects electric suction apparatus or negative pressure system,First chock plug is opened,Air enters double-sleeve drainage tube and forms negative-pressure cyclic system,Open the second chock plug,Physiology liquid medicine or disinfectant can be injected to injection rinse mouth 4,Physiology liquid medicine or the disinfectant multiple passages 11 on drainage catheter outer tube 2 sidewall flow in the patient,Waste liquid、Blood、Flushing liquors etc. can be gone out in drainage catheter in pipe 1 drain,Drainage catheter outer tube 2 sidewall of the present utility model is provided with multiple passage 11,Make flushing liquor,Medicinal liquid can flow in the patient through multiple passages 11,Even if a passage 11 blocks,Flushing liquor and medicinal liquid also can arrive in the patient through other passages 11,This can prevent cannot using of the double-jacket tube caused because of the blocking of douche and injection.
Additionally, be additionally provided with Robert in connecting tube 6 to press from both sides 7, Robert presss from both sides 7 for a kind of medical catheter folder, and the tightness that can press from both sides 7 folders by changing Robert changes negative pressure pressure size, easy to use.
Further, described conduction hole 12 has multiple, circumferentially disposed along drainage catheter outer tube 2, facilitates waste liquid, blood, flushing liquor etc. to enter drainage catheter so that drain is more smooth and easy.
Additionally, described drainage catheter outer tube 2 surface configuration has graduation mark so that doctor can better judge the length that drainage catheter inserts by drainage catheter time inserted into the patient.
Additionally, described double-sleeve drainage tube all components is all medical silica-gel material, medical silicone tube good biocompatibility, good with skin contact, softness patient preferably, can reduce patient pain's sense, make patient more comfortable.
Further, described joint 8 is gradually increased from the one end being connected with connecting tube 6 to the cross section of the other end so that joint 8 can better be connected on electric suction apparatus or negative pressure system, and can strengthen suction.
Particular embodiments described above; the purpose of this utility model, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims (6)

  1. null1. double-sleeve drainage tube,Including drainage catheter、Connecting tube (6)、Connecting rod (3)、Joint (8),Described drainage catheter includes pipe (1) in drainage catheter outer tube (2) and drainage catheter,Described drainage catheter outer tube (2) is set in drainage catheter on pipe (1),In drainage catheter, pipe (1) is connected through connecting rod (3) with connecting tube (6),Drainage catheter outer tube (2) is connected with one end of connecting rod (3),The other end of connecting rod (3) is connected with connecting tube (6),Connecting rod (3) is provided with gas vent (5),Gas vent (5) leads to the annular chamber that drainage catheter outer tube (2) is formed with pipe (1) in drainage catheter,Gas vent is provided with the first chock plug on (5),Connecting tube (6) is provided with joint (8) away from one end of drainage catheter,Drainage catheter outer tube (2) is provided with conduction hole (12) away from one end of connecting rod (3),It is characterized in that: between inwall and the outer wall of one end of connecting rod (3), form cavity,The tube wall of drainage catheter outer tube (2) is circumferentially provided with multiple passage (11) along tube wall,Each passage is extended to the other end of drainage catheter outer tube by one end of drainage catheter outer tube,One end of passage connects with cavity,The other end of passage is opening,Connecting rod is provided with the injection rinse mouth connected with cavity,Injection rinse mouth is provided with the second chock plug on (4).
  2. 2. double-sleeve drainage tube as claimed in claim 1, it is characterised in that: connecting tube (6) is additionally provided with Robert's folder (7).
  3. 3. double-sleeve drainage tube as claimed in claim 1, it is characterised in that: described conduction hole (12) has multiple, circumferentially disposed along drainage catheter outer tube (2).
  4. 4. double-sleeve drainage tube as claimed in claim 1, it is characterised in that: described drainage catheter outer tube (2) surface configuration has graduation mark.
  5. 5. double-sleeve drainage tube as claimed in claim 1, it is characterised in that: described double-sleeve drainage tube all components is all medical silica-gel material.
  6. 6. double-sleeve drainage tube as claimed in claim 1, it is characterised in that: the cross section of one end that described joint (8) is connected with connecting tube (6) is less than the cross section of the joint other end.
CN201620064325.0U 2016-01-22 2016-01-22 Two sets of drainage tubes CN205379540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620064325.0U CN205379540U (en) 2016-01-22 2016-01-22 Two sets of drainage tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620064325.0U CN205379540U (en) 2016-01-22 2016-01-22 Two sets of drainage tubes

Publications (1)

Publication Number Publication Date
CN205379540U true CN205379540U (en) 2016-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620064325.0U CN205379540U (en) 2016-01-22 2016-01-22 Two sets of drainage tubes

Country Status (1)

Country Link
CN (1) CN205379540U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597219A (en) * 2016-01-22 2016-05-25 苏州天平华昌医疗器械有限公司 Double-cannula drainage tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597219A (en) * 2016-01-22 2016-05-25 苏州天平华昌医疗器械有限公司 Double-cannula drainage tube

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