CN209187689U - A kind of thoracic duction instrument - Google Patents

A kind of thoracic duction instrument Download PDF

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Publication number
CN209187689U
CN209187689U CN201821685187.3U CN201821685187U CN209187689U CN 209187689 U CN209187689 U CN 209187689U CN 201821685187 U CN201821685187 U CN 201821685187U CN 209187689 U CN209187689 U CN 209187689U
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CN
China
Prior art keywords
tube
drainage
drainage tube
hole
drainage bag
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
Application number
CN201821685187.3U
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Chinese (zh)
Inventor
李小静
刘璐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Zhengzhou University
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First Affiliated Hospital of Zhengzhou University
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Publication date
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Priority to CN201821685187.3U priority Critical patent/CN209187689U/en
Application granted granted Critical
Publication of CN209187689U publication Critical patent/CN209187689U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of thoracic duction instrument includes drainage tube, drainage bag, syringe, and the drainage tube front end is provided with insertion tube, and protection support frame is provided in the insertion tube back end outer circumference, and the drainage tube front end is provided with loading interface and flushing interface;The drainage tube excircle is provided with hose shaping pipe;Fluid stopping button is additionally provided on the drainage tube, the drainage tube bottom end is provided with male connection;The drainage bag top is connected with inlet tube, the inlet tube top is provided with internal screw thread nozzle, the drainage bag top is provided with hook location hole, falling-preventing hook is connected on the hook location hole, ventilative support chip is provided on the inside of the drainage bag, the drainage bag bottom end is provided with drain pipe, is provided with rotary switch on the drain pipe.The utility model is strong to patient wound's protectiveness, and drainage bag stationarity is fine, not easily to fall off, and clean hygiene in drainage tube is not easy to plug.

Description

A kind of thoracic duction instrument
Technical field
The utility model relates to medical instruments fields, more particularly, to a kind of thoracic duction instrument.
Background technique
Chest drainage is drainage tube one end to be put into thoracic cavity, and the other end connects drainage bag more lower than its position, with Just gas is discharged or collects intrathoracic liquid, so that lung tissue opens again and restores function.It is wide as a kind for the treatment of means It is applied to hemothorax, pneumothorax, the drainage of pyothorax and Thorax operration generally, the treatment of disease is played a very important role.Mesh When the preceding drainage tube used and drainage bag still have drainage the problem of wound unprotect measure wound easy infection, and drainage tube Bonding strength is poor between drainage bag, and easily there is a situation where drainage bags and drainage tube to separate when in use, makes pleural fluid sinuous flow; In addition, drainage tube lacks loading mouth, need to open the connection between drainage tube and drainage bag when needing to inject drug, it is very numb It is tired, and liquid easily flows back in the easy blocking of drainage tube, drainage bag.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of thoracic duction instruments, efficiently solve current drainage Device is to the measure of wound unprotect, drainage tube and drainage bag is easily separated, drainage tube lacks loading mouth, drainage tube and easily blocks, drains The problem of liquid easily flows back in bag.
Technical solution adopted in the utility model is in order to solve the above problem:
A kind of thoracic duction instrument, including drainage tube, drainage bag, syringe, the drainage tube front end are provided with insertion tube, The insertion tube front end is smooth, spherical column, and the insertion tube side is provided with rectangular opening;It is set in the insertion tube back end outer circumference It is equipped with protection support frame, the drainage tube front end is provided with loading interface and flushing interface;The drainage tube excircle is provided with Hose shaping pipe, the hose shaping pipe can be moved axially along the drainage tube;Fluid stopping button, institute are additionally provided on the drainage tube It states drainage tube bottom end and is provided with male connection;The drainage bag top is connected with inlet tube, and the inlet tube top is provided with Internal screw thread nozzle, the drainage bag top is provided with hook location hole, is connected with falling-preventing hook on the hook location hole, described It is provided with bandage location hole on the outside of drainage bag, ventilative support chip, the drainage bag bottom end setting are provided on the inside of the drainage bag There is drain pipe, is provided with rotary switch on the drain pipe.
Preferably, the protection support frame and the insertion tube are to be threadedly coupled, and the insertion tube excircle is provided with outer Threading steps;The protection support frame is made of supporting leg, protection board, internal screw thread fixed ring, the supporting leg quantity at least 4 A, the supporting leg setting is provided with circular hole at the protection board upper end, the protection board center, and the internal screw thread fixed ring is set It sets in the center hole of the protection board.
Preferably, the loading interface is made of loading hard tube, small hose, syringe insertion tube, the loading hard tube and The drainage tube front end is at an acute angle;The flushing interface is made of flushing hard tube, small hose, syringe insertion tube, the flushing Hard tube and the drainage tube front end are at obtuse angle;Syringe insertion tube outer end is provided with serum cap.
Preferably, the hose shaping bore is greater than the outer diameter of the drainage tube, and the hose shaping pipe is by metal Spring steel wire and galvanized iron wire curl up composite metal pipe made of cladding.
Preferably, the fluid stopping button outer profile is rectangular sheet, and centre is provided with the circular hole that diameter is greater than the drainage pipe outside diameter, Rectangular channel is provided on the circular hole, the width of rectangular is less than the outer diameter of the drainage tube.
Preferably, the loading hard tube, rinse in hard tube and inlet tube and be provided with check valve, the check valve by snap ring, Top cover, spring, hollow positioning column composition, the top cover front end are provided with chamfering, and the top cover is provided with axial hole and circumferential hole, The outer diameter of the top cover is greater than the internal diameter of the snap ring, and the top cover Leading end chamfer protrudes into the snap ring, and the spring protrudes into In the axial hole of the top cover, the spring pocket is on the hollow positioning column;The diameter of bore of the spring is greater than the sky The outer diameter of heart positioning column, the outer diameter of the spring are less than the aperture of the top cover axial hole, are provided on the hollow positioning column Axial hole.
Preferably, the rotary switch is made of knob, shaft with holes, spacing ball, shell, is provided on the shell mutually Vertical circular hole, the knob excircle are provided with non-slip texture, circular hole are provided on the shaft circumference with holes, and the circular hole is straight Diameter is identical with the internal diameter of the drain pipe, and described shaft one end with holes connects the knob other end and connects the spacing ball, institute It states shaft with holes to be arranged in the transverse holes of the shell, the longitudinal hole of the shell is fixedly connected with the drain pipe.
The utility model structure novel, is skillfully constructed, simple to operate, strong to patient wound's protectiveness, and drains Bag stationarity is fine, and not easily to fall off, clean hygiene in drainage tube is not easy to plug, independent loading mouth and flushing outlet structure, into one Step ensure that the clean property of the utility model;The design of leakage fluid dram exclude the content of the utility model can in time.
Detailed description of the invention
Fig. 1 is the main view of the thoracic duction instrument of the utility model.
Fig. 2 is the perspective view of the thoracic duction instrument of the utility model.
Fig. 3 is the enlarged drawing of the partial sectional view of the check valve of the thoracic duction instrument of the utility model.
Fig. 4 is the enlarged drawing of the partial sectional view of the rotary switch of the thoracic duction instrument of the utility model.
Fig. 5 is the enlarged drawing of the drainage bag of the thoracic duction instrument of the utility model.
Specific embodiment
It is specific embodiment of the utility model below, and the technical solution of the utility model is made further in conjunction with attached drawing Description, but the utility model is not limited to these examples.
As shown in Figs. 1-5, the utility model provides a kind of thoracic duction instrument, including drainage tube 1, drainage bag 2, syringe 23,1 front end of drainage tube is provided with insertion tube 3, and 3 front end of insertion tube is smooth, spherical column, and 3 side of insertion tube is opened There is rectangular opening;Protection support frame 4 is provided in 3 back end outer circumference of insertion tube, 1 front end of drainage tube is provided with loading Interface 5 and flushing interface 6;1 excircle of drainage tube is provided with hose shaping pipe 7, and the hose shaping pipe 7 can draw along described Flow tube 1 moves axially;Fluid stopping button 8 is additionally provided on the drainage tube 1,1 bottom end of drainage tube is provided with male connection 9; 2 top of drainage bag is connected with inlet tube 25, and 25 top of inlet tube is provided with internal screw thread nozzle 10, the drainage bag 2 Top is provided with hook location hole 12, is connected with falling-preventing hook 11 on the hook location hole 12, sets on the outside of the drainage bag 2 It is equipped with bandage location hole 13, ventilative support chip 33 is provided on the inside of the drainage bag 2,2 bottom end of drainage bag is provided with drain Pipe 14 is provided with rotary switch 15 on the drain pipe 14.
The insertion tube 3 is inserted into after chest is open by doctor, and the rectangular opening being arranged on the insertion tube 3 is for receiving Collect the hydrops in chest, and discharges it into the drainage bag 2;The protection support frame 4 was used for the wound week of patient It encloses and protects, prevent clothing or other articles from touching, secondary insult is caused to wound;The loading interface 5 is located at described 1 front end of drainage tube, the loading interface 5 are used to suffer from required drug by the injection of syringe 23 when patient needs to input drug In person thoracic cavity, the flushing interface 6 carries out the drainage tube 1 for being squeezed into water in the drainage tube 1 using syringe 23 Cleaning;At plumbness, the hose shaping pipe 7 is used for part that the drainage tube 1 extends out out of patient body and body In by 1 bending of drainage tube, the drainage tube 1 can be curved required various shape by the hose shaping pipe 7;It is described to stop Stream button 8 is used to export the drainage tube 1 when the drainage tube 1 and the separation of the drainage bag 2 and close, and prevents chest product Liquid sinuous flow;The male connection 9 and the internal screw thread nozzle 10, which are used to stablize the drainage tube 1 and the drainage bag 2, to be connected It connects;The falling-preventing hook 11 is used to mitigate the sagging power of suspension of the drainage bag 2, enhances the drainage bag 2 and the drainage tube 1 bonding strength;The bandage location hole 13 draws for being fixed on bandage and the adhesive tape etc. that fix the drainage bag 2 described It flows on bag 2;The ventilative support chip 33 enhances the ventilative of patient body for separating the drainage bag 2 and patient body Property, reduce the uncomfortable degree of patient;The drain pipe 14 is used to for the content in the drainage bag being discharged, the drain pipe 14 can reduce frequently switching on for the male connection 9 and the internal screw thread nozzle 10.
The protection support frame 4 and the insertion tube 3 are to be threadedly coupled, and 3 excircle of insertion tube is provided with external screw thread Ladder 19;The protection support frame 4 is made of supporting leg 16, protection board 17, internal screw thread fixed ring 18,16 quantity of supporting leg At least 4, the setting of supporting leg 16 is provided with circular hole at 17 upper end of protection board, 17 center of protection board, described Internal screw thread fixed ring 18 is arranged in the center hole of the protection board 17.The support fender bracket 4 is solid by the internal screw thread Determine the adjusting that ring 18 and the external screw thread ladder 19 carry out height to itself, the protection support frame 4 and patient body pass through institute The contact of supporting leg 16 is stated, the height of the support fender bracket 4, the insertion are adjusted according to the insertion depth of the insertion tube 3 It is described after the practical hemostatic gauze of doctor and adhesive tape etc. fix patient wound and the insertion tube after the insertion patient body of pipe 3 Support fender bracket 4 plays second protection to patient.
The loading interface 5 is made of loading hard tube 20, small hose 21, syringe insertion tube 22, the loading hard tube 20 It is at an acute angle with 1 front end of drainage tube;The flushing interface 6 is by flushing hard tube 24, small hose 21,22 groups of syringe insertion tube At the flushing hard tube 24 and 1 front end of the drainage tube are at obtuse angle;22 outer end of syringe insertion tube is provided with serum cap. The loading hard tube 20 and the setting angle for rinsing hard tube 24 on the contrary, determined according to the difference for injecting liquid, when When injection of medicine, since drug will inject patient's body, the loading hard tube 20 will be towards patient direction;When injection is clear When clean water, since clean water is for cleaning the drainage tube 1, clean water will be flowed into the drainage bag 2, therefore the flushing Hard tube 24 should be towards the direction of the drainage bag 2.
7 internal diameter of hose shaping pipe is greater than the outer diameter of the drainage tube 1, and the hose shaping pipe 7 is by metal spring Steel wire and galvanized iron wire curl up composite metal pipe made of cladding.The presence of the hose shaping pipe 7 reduces the drainage For pipe 1 because of the blocking that knots caused by maloperation, the hose shaping pipe 7 can be according to the demand of medical staff come to the drainage tube 1 carries out corresponding bending or is straightened.8 outer profile of fluid stopping button is rectangular sheet, and centre is provided with diameter greater than outside the drainage tube 1 The circular hole of diameter, rectangular channel is provided on the circular hole, and the width of rectangular is less than the outer diameter of the drainage tube 1.The fluid stopping button 8 In the drainage tube 1 work, the drainage tube 1 is placed in the circular hole of the fluid stopping button 8, when needing the drainage tube 1 When with the drainage bag 2 separation, the drainage tube 1 is pressed into the rectangular channel of the fluid stopping button 8, realizes the drainage tube 1 Fluid stopping.
The loading hard tube 20 rinses in hard tube 24 and inlet tube 25 and is provided with check valve, the check valve by snap ring 26, Top cover 27, spring 28, hollow positioning column 29 form, and 27 front end of top cover is provided with chamfering, and the top cover 27 is provided with axial direction Hole and circumferential hole, the outer diameter of the top cover 27 are greater than the internal diameter of the snap ring 26, and 27 Leading end chamfer of top cover protrudes into the card In ring 26, the spring 28 is protruded into the axial hole of the top cover 27, and 28 sets of the spring on the hollow positioning column 29; The diameter of bore of the spring 28 is greater than the outer diameter of the hollow positioning column 29, and the outer diameter of the spring 28 is less than the top cover axis To the aperture in hole, axial hole is provided on the hollow positioning column 29.The loading hard tube 20 rinses the list being arranged in hard tube 24 It not only ensure that the cleaning of the flushing interface 6 and the loading interface 5 was sterile to valve, but also reduced the flushing interface 6 and institute State the blocking risk of loading interface 5.The check valve being arranged in the inlet tube 25 is used to prevent the content in the drainage bag 2 Object reflux.
The rotary switch 15 is made of knob 30, shaft with holes 31, spacing ball 32, shell 34, is opened on the shell 34 There is orthogonal circular hole, 30 excircle of knob is provided with non-slip texture, is provided with circular hole on 31 circumference of shaft with holes, The Circularhole diameter is identical with the internal diameter of the drain pipe 14, and described 31 one end of shaft with holes connects 30 other end of knob and connects Connect the spacing ball 32, the shaft 31 with holes is arranged in the transverse holes of the shell 34, the longitudinal hole of the shell 34 and The drain pipe 14 is fixedly connected.The rotary switch 15 and the drain pipe 14 are jointly by the content in the drainage bag 2 It excludes, the rotary switch 15 controls the logical of the drain pipe 14 by rotating the knob 30 and closes, on the knob 30 The non-slip texture of setting can effectively improve the efficiency of switch.
When the utility model is used, the insertion tube 3 is inserted into chest notch first, by the branch after wrapping Support fender bracket 4 is adjusted to appropriate height, will then using the hose shaping pipe 7 by 1 bending of drainage tube to required shape After the male connection 9 and the internal screw thread nozzle 10 connection, the falling-preventing hook 11 is hung over into appropriate location, or use glue Band, bandage pass through the bandage location hole 13 and position the drainage bag 2.When needing to carry out loading to patient, medicine will be contained The syringe 23 of liquid is inserted into the loading interface 5, injection;When needing to clean the drainage tube 1, flushing water will be contained Syringe 23 is inserted into the flushing interface 6, injects the drainage tube 1;When needing to discharge the content in the drainage bag 2 When, the knob 30 is unscrewed, the drain pipe 14 is inserted into target container.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode replace, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although herein it is more used drainage tube 1, drainage bag 2, insertion tube 3, support fender bracket 4, loading interface 5, Flushing interface 6, hose shaping pipe 7, fluid stopping button 8, male connection 9, internal screw thread nozzle 10, falling-preventing hook 11, hook location hole 12, bandage location hole 13, drain pipe 14, rotary switch 15, supporting leg 16, protection board 17, internal screw thread fixed ring 18, external screw thread rank Ladder 19, loading hard tube 20, small hose 21, syringe insertion tube 22, syringe 23, rinse hard tube 24, inlet tube 25, snap ring 26, The arts such as top cover 27, spring 28, hollow positioning column 29, knob 30, shaft with holes 31, spacing ball 32, ventilative support chip 33, shell 34 Language, but a possibility that be not precluded using other terms.The use of these items is only for be more convenient to describe and explain this The essence of utility model;It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.

Claims (7)

1. a kind of thoracic duction instrument, including drainage tube (1), drainage bag (2), syringe (23), it is characterised in that: the drainage Pipe (1) front end is provided with insertion tube (3), and insertion tube (3) front end is smooth, spherical column, and insertion tube (3) side is provided with Rectangular opening;Protection support frame (4) is provided in insertion tube (3) back end outer circumference, drainage tube (1) front end is provided with defeated Medicine interface (5) and flushing interface (6);Drainage tube (1) excircle is provided with hose shaping pipe (7), the hose shaping pipe (7) it can be moved axially along the drainage tube (1);It is additionally provided with fluid stopping button (8) on the drainage tube (1), drainage tube (1) bottom End is provided with male connection (9);Drainage bag (2) top is connected with inlet tube (25), and inlet tube (25) top is set It is equipped with internal screw thread nozzle (10), drainage bag (2) top, which is provided with, links up with location hole (12), on the hook location hole (12) It is connected with falling-preventing hook (11), is provided with bandage location hole (13) on the outside of the drainage bag (2), set on the inside of the drainage bag (2) It is equipped with ventilative support chip (33), drainage bag (2) bottom end is provided with drain pipe (14), is provided with rotation on the drain pipe (14) Turn on pass (15).
2. thoracic duction instrument as described in claim 1, it is characterised in that: the protection support frame (4) and the insertion tube (3) to be threadedly coupled, insertion tube (3) excircle is provided with external screw thread ladder (19);The protection support frame (4) is by supporting Leg (16), protection board (17), internal screw thread fixed ring (18) are constituted, and described supporting leg (16) quantity at least 4, the supporting leg (16) setting is provided with circular hole, the internal screw thread fixed ring at the protection board (17) upper end, protection board (17) center (18) it is arranged in the center hole of the protection board (17).
3. thoracic duction instrument as described in claim 1, it is characterised in that: the loading interface (5) by loading hard tube (20), Small hose (21), syringe insertion tube (22) composition, the loading hard tube (20) and the drainage tube (1) front end are at an acute angle;Institute It states flushing interface (6) to be made of flushing hard tube (24), small hose (21), syringe insertion tube (22), the flushing hard tube (24) With the drainage tube (1) front end at obtuse angle;Syringe insertion tube (22) outer end is provided with serum cap.
4. thoracic duction instrument as described in claim 1, it is characterised in that: hose shaping pipe (7) internal diameter is greater than described The outer diameter of drainage tube (1), the hose shaping pipe (7) are compound made of curling up cladding as metal spring steel wire and galvanized iron wire Type metal tube.
5. thoracic duction instrument as described in claim 1, it is characterised in that: fluid stopping button (8) outer profile is rectangular sheet, in Between be provided with the circular hole that diameter is greater than the drainage tube (1) outer diameter, be provided with rectangular channel on the circular hole, the width of rectangular is less than The outer diameter of the drainage tube (1).
6. thoracic duction instrument as claimed in claim 3, it is characterised in that: the loading hard tube (20) rinses hard tube (24) With inlet tube (25) in be provided with check valve, the check valve is by snap ring (26), top cover (27), spring (28), hollow positioning column (29) it forms, top cover (27) front end is provided with chamfering, and the top cover (27) is provided with axial hole and circumferential hole, the top cover (27) outer diameter is greater than the internal diameter of the snap ring (26), and top cover (27) Leading end chamfer protrudes into the snap ring (26), described Spring (28) protrudes into the axial hole of the top cover (27), and the spring (28) covers on the hollow positioning column (29);It is described The diameter of bore of spring (28) is greater than the outer diameter of the hollow positioning column (29), and the outer diameter of the spring (28) is less than the top cover The aperture of axial hole is provided with axial hole on the hollow positioning column (29).
7. thoracic duction instrument as described in claim 1, it is characterised in that: the rotary switch (15) is by knob (30), band Hole shaft (31), spacing ball (32), shell (34) form, and are provided with orthogonal circular hole, the knob on the shell (34) (30) excircle is provided with non-slip texture, is provided with circular hole, the Circularhole diameter and the row on shaft (31) circumference with holes The internal diameter of liquid pipe (14) is identical, and described shaft (31) one end with holes connects knob (30) other end and connects the spacing ball (32), the shaft with holes (31) is arranged in the transverse holes of the shell (34), the longitudinal hole of the shell (34) and described Drain pipe (14) is fixedly connected.
CN201821685187.3U 2018-10-17 2018-10-17 A kind of thoracic duction instrument Expired - Fee Related CN209187689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821685187.3U CN209187689U (en) 2018-10-17 2018-10-17 A kind of thoracic duction instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821685187.3U CN209187689U (en) 2018-10-17 2018-10-17 A kind of thoracic duction instrument

Publications (1)

Publication Number Publication Date
CN209187689U true CN209187689U (en) 2019-08-02

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CN201821685187.3U Expired - Fee Related CN209187689U (en) 2018-10-17 2018-10-17 A kind of thoracic duction instrument

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112587784A (en) * 2020-12-12 2021-04-02 重庆大学附属肿瘤医院 Drainage tube for esophageal cancer radical operation
CN114191688A (en) * 2021-12-23 2022-03-18 山东百多安医疗器械股份有限公司 Adjustable defecation anal tube with prompt function and manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112587784A (en) * 2020-12-12 2021-04-02 重庆大学附属肿瘤医院 Drainage tube for esophageal cancer radical operation
CN114191688A (en) * 2021-12-23 2022-03-18 山东百多安医疗器械股份有限公司 Adjustable defecation anal tube with prompt function and manufacturing method

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190802

Termination date: 20201017