CN207220860U - A kind of abdominocentesis drainage device - Google Patents
A kind of abdominocentesis drainage device Download PDFInfo
- Publication number
- CN207220860U CN207220860U CN201720109646.2U CN201720109646U CN207220860U CN 207220860 U CN207220860 U CN 207220860U CN 201720109646 U CN201720109646 U CN 201720109646U CN 207220860 U CN207220860 U CN 207220860U
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- CN
- China
- Prior art keywords
- inner cavity
- needle stand
- tube
- outer needle
- screwed pipe
- 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
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Abstract
The utility model discloses a kind of abdominocentesis drainage device, including outer needle stand, outer needle tubing is communicated with the left of the outer needle stand, the inner cavity of the outer needle stand is provided with interior needle stand, inner needle tube is communicated with the left of the interior needle stand, the left end of the inner needle tube extends to the inner cavity of outer needle tubing, vertical tube has been fixedly connected with the top and bottom of the outer needle stand, the inner cavity of the vertical tube is provided with montant, one end of the montant extends to the outside of vertical tube, one end that the montant is located at outside vertical tube is fixedly connected with transverse tube, the top and bottom of the transverse tube inner cavity offer sliding slot, the inner cavity of the transverse tube is provided with screwed pipe.The utility model threaded rod extrudes guide rod, promotes guide rod to be contacted with the inner wall of transverse tube, so that screwed pipe be fixed, the convenient paracentesis depth to puncture needle is fixed, it can guarantee that the stabilization of puncture needle at the same time, the pain of patient alleviated, easy to the use of medical worker.
Description
Technical field
Puncture drainage technical field is the utility model is related to, is specially a kind of abdominocentesis drainage device.
Background technology
Abdominocentesis is directly to be pierced into a Clinics of cavum peritoneale, exact title from abdomen antetheca by puncture needle
It is abdominal paracentesis, is a kind of clinical common medical procedure.Medical worker using current puncturing drainer when, it is necessary to
One hand helps puncture needle, and another hand presses puncture needle and punctured, and puncture needle easily shakes during puncture
It is dynamic, and then the accuracy punctured is influenced, certain inconvenience is brought to medical work, while therefore can also increase the pain of patient
It is bitter.Also being no lack of at present has the abdominocentesis drainage device with positioning, fixed function to occur, but mostly complicated, and design is not
Enough reasonable, operation is not convenient enough, poor for applicability, and then is not suitable for using in clinic popularization.
Utility model content
The purpose of this utility model is to provide a kind of abdominocentesis drainage device, possess the advantages of easy to use, solve
Puncturing drainer inconvenient problem with use.
To achieve the above object, the utility model provides following technical solution：
A kind of abdominocentesis drainage device, including outer needle stand, are communicated with outer needle tubing, the outer needle stand on the left of the outer needle stand
Inner cavity be provided with interior needle stand, inner needle tube is communicated with the left of the interior needle stand, the left end of the inner needle tube extends to outer needle tubing
Inner cavity, vertical tube has been fixedly connected with the top and bottom of the outer needle stand, the inner cavity of the vertical tube is provided with montant, described perpendicular
One end of bar extends to the outside of vertical tube, and one end that the montant is located at outside vertical tube is fixedly connected with transverse tube, in the transverse tube
The top and bottom of chamber offer sliding slot, and the inner cavity of the transverse tube is provided with screwed pipe, and the left end of the screwed pipe extends to
The outside of transverse tube, the left end of the screwed pipe are fixedly connected with sucker, and the inner cavity of the screwed pipe is provided with threaded rod, the spiral shell
The right end of rasp bar extends to the outside of transverse tube, the screwed pipe be located at transverse tube inner cavity one end top and bottom offer it is recessed
Groove, the inner cavity of the groove are provided with guide rod, and one end of the guide rod extends to the inner cavity of sliding slot and the inner wall of sliding slot is fixed and connected
Connect, the inner cavity that the other end of the guide rod extends to screwed pipe is contacted with threaded rod, and the guide rod is located at one end of groove inner cavity
Spring is arranged with, one end of the spring is fixedly connected with the inner wall of groove, and the other end of the spring, which is fixedly connected with, to be arranged
Catch on guide rod surface, the catch are located at the inner cavity of groove.
Preferably, blanking cover is provided with the right side of the interior needle stand, the surface of the blanking cover offers venthole.
Preferably, the inner wall of the outer needle stand is provided with internal thread, and the surface of the interior needle stand is provided with and internal thread phase
The external screw thread of adaptation.
Preferably, the sucker is internally provided with accommodating chamber, and the inner wall of the accommodating chamber offers leakage hole.
Preferably, the right end of the threaded rod is fixedly connected with handwheel, and the surface of the handwheel is arranged with Anti-slip cover.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is used for puncturing patient by the cooperation of outer needle tubing and inner needle tube, and the setting of sucker can be with
By puncture needle absorption on the skin of the patient, it ensure that the stabilization of puncture needle, the use of more convenient medical worker, passes through transverse tube
Coordinated with screwed pipe, the depth that screwed pipe is located at transverse tube inner cavity can be adjusted, so as to adjust the depth of puncture, rotate spiral shell
Rasp bar, threaded rod carries out cooperation with thread bush makes threaded rod transverse shifting, and threaded rod extrudes guide rod, promotes guide rod and horizontal stroke
The inner wall contact of pipe, so that screwed pipe be fixed, the convenient paracentesis depth to puncture needle is fixed, while can guarantee that and wear
The stabilization of pricker, alleviates the pain of patient, easy to the use of medical worker.
2nd, the utility model is threadedly coupled by outer needle stand and interior needle stand, the dismounting of convenient outer needle stand and interior needle stand with
Cleaning, by the setting of spring and catch easy to the return of guide rod, the setting of blanking cover is sealed for internal needle stand, by going out
The cooperation of stomata and accommodating chamber can discharge the air of suction cup interior rapidly, easy to which sucker to be fixed on to the surface of human skin,
Rotation by the cooperation of handwheel and Anti-slip cover easy to threaded rod.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial structurtes enlarged drawing of the utility model A-A.
In figure：1 outer needle stand, 2 outer needle tubings, needle stand in 3,4 inner needle tubes, 5 vertical tubes, 6 montants, 7 transverse tubes, 8 sliding slots, 9 screwed pipes,
10 suckers, 11 threaded rods, 12 grooves, 13 guide rods, 14 springs, 15 catch, 16 blanking covers, 17 ventholes, 18 accommodating chambers, 19 gas leakage
Hole, 20 handwheels, 21 Anti-slip covers.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of abdominocentesis drainage device, including outer needle stand 1, the left side of outer needle stand 1 are communicated with outer needle tubing
2, the inner cavity of outer needle stand 1 is provided with interior needle stand 3, and the left side of interior needle stand 3 is communicated with inner needle tube 4, and the left end of inner needle tube 4 extends to outside
The inner cavity of needle tubing 2, the right side of interior needle stand 3 are provided with blanking cover 16, and the surface of blanking cover 16 offers venthole 17, the setting of blanking cover 16
Sealed for internal needle stand 3, the inner wall of outer needle stand 1 is provided with internal thread, and the surface of interior needle stand 3 is provided with and internal thread phase
The external screw thread of adaptation, is threadedly coupled by outer needle stand 1 and interior needle stand 3, the dismounting of convenient outer needle stand 1 and interior needle stand 3 and clearly
Wash, the top and bottom of outer needle stand 1 have been fixedly connected with vertical tube 5, and the inner cavity of vertical tube 5 is provided with montant 6, and one end of montant 6 is prolonged
The outside of vertical tube 5 is extended, one end that montant 6 is located at outside vertical tube 5 is fixedly connected with transverse tube 7, the top and bottom of 7 inner cavity of transverse tube
Sliding slot 8 is offered, the inner cavity of transverse tube 7 is provided with screwed pipe 9, and the left end of screwed pipe 9 extends to the outside of transverse tube 7, screwed pipe 9
Left end be fixedly connected with sucker 10, sucker 10 is internally provided with accommodating chamber 18, and the inner wall of accommodating chamber 18 offers leakage hole
19, the air inside sucker 10 can be discharged rapidly by the cooperation of venthole 17 and accommodating chamber 18, easy to which sucker 10 is fixed
On the surface of human skin, the inner cavity of screwed pipe 9 is provided with threaded rod 11, and the right end of threaded rod 11 extends to the outside of transverse tube 7,
The right end of threaded rod 11 is fixedly connected with handwheel 20, and the surface of handwheel 20 is arranged with Anti-slip cover 21, passes through handwheel 20 and Anti-slip cover
21 cooperation easy to threaded rod 11 rotation, screwed pipe 9 be located at 7 inner cavity one end of transverse tube top and bottom open up it is fluted
12, the inner cavity of groove 12 is provided with guide rod 13, and one end of guide rod 13, which extends to the inner cavity of sliding slot 8 and fixed with the inner wall of sliding slot 8, to be connected
Connect, the inner cavity that the other end of guide rod 13 extends to screwed pipe 9 is contacted with threaded rod 11, and guide rod 13 is located at one end of 12 inner cavity of groove
Spring 14 is arranged with, one end of spring 14 is fixedly connected with the inner wall of groove 12, and the other end of spring 14, which is fixedly connected with, to be arranged
Catch 15 on 13 surface of guide rod, catch 15 are located at the inner cavity of groove 12, are easy to guide rod by the setting of spring 14 and catch 15
13 return, is used for puncturing patient, the setting of sucker 10 will can be punctured by the cooperation of outer needle tubing 2 and inner needle tube 4
Pin adsorbs on the skin of the patient, ensure that the stabilization of puncture needle, the use of more convenient medical worker, passes through transverse tube 7 and spiral shell
Line pipe 9 is coordinated, and can adjust the depth that screwed pipe 9 is located at 7 inner cavity of transverse tube, so as to adjust the depth of puncture, rotates spiral shell
Rasp bar 11, threaded rod 11 carries out cooperation with thread bush 9 makes 11 transverse shifting of threaded rod, and threaded rod 11 extrudes guide rod 13,
Guide rod 13 and the inner wall of transverse tube 7 is promoted to contact, so that screwed pipe 9 be fixed, the convenient paracentesis depth to puncture needle carries out
It is fixed, while can guarantee that the stabilization of puncture needle, the pain of patient is alleviated, easy to the use of medical worker.
Patient is punctured in use, being coordinated by outer needle tubing 2 and inner needle tube 4, sucker 10 is adsorbed in patient
Skin on, so that puncture needle be fixed, the depth that screwed pipe 9 is located at 7 inner cavity of transverse tube is adjusted, so as to adjust puncture
Depth, rotating threaded rod 11, threaded rod 11 carries out cooperation with thread bush 9 makes 11 transverse shifting of threaded rod, and threaded rod 11 is to guide rod
13 are extruded, and promote guide rod 13 and the inner wall of transverse tube 7 to contact, so that screwed pipe 9 be fixed.
In summary：The abdominocentesis drainage device, passes through vertical tube 5, montant 6, transverse tube 7, screwed pipe 9, sucker 10, threaded rod
11st, the cooperation of groove 12, guide rod 13, spring 14 and catch 15, solves puncturing drainer inconvenient problem with use.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of abdominocentesis drainage device, including outer needle stand (1), it is characterised in that：It is communicated with the left of the outer needle stand (1) outer
Needle tubing (2), the inner cavity of the outer needle stand (1) are provided with interior needle stand (3), inner needle tube are communicated with the left of the interior needle stand (3)
(4), the left end of the inner needle tube (4) extends to the inner cavity of outer needle tubing (2), and the top and bottom of the outer needle stand (1) are fixed
Vertical tube (5) is connected with, the inner cavity of the vertical tube (5) is provided with montant (6), and one end of the montant (6) extends to vertical tube (5)
Outside, the montant (6) are located at the exterior one end of vertical tube (5) and are fixedly connected with transverse tube (7), the top of transverse tube (7) inner cavity
Sliding slot (8) is offered with bottom, the inner cavity of the transverse tube (7) is provided with screwed pipe (9), and the left end of the screwed pipe (9) prolongs
The outside of transverse tube (7) is extended, the left end of the screwed pipe (9) is fixedly connected with sucker (10), and the inner cavity of the screwed pipe (9) is set
Threaded rod (11) is equipped with, the right end of the threaded rod (11) extends to the outside of transverse tube (7), and the screwed pipe (9) is located at transverse tube
(7) top and bottom of inner cavity one end open up fluted (12), and the inner cavity of the groove (12) is provided with guide rod (13), described
The inner cavity that one end of guide rod (13) extends to sliding slot (8) is fixedly connected with the inner wall of sliding slot (8), the other end of the guide rod (13)
The inner cavity for extending to screwed pipe (9) is contacted with threaded rod (11), and one end that the guide rod (13) is located at groove (12) inner cavity is arranged
There is spring (14), one end of the spring (14) is fixedly connected with the inner wall of groove (12), and the other end of the spring (14) is consolidated
Surely the catch (15) for being set in guide rod (13) surface is connected with, the catch (15) is located at the inner cavity of groove (12).
A kind of 2. abdominocentesis drainage device according to claim 1, it is characterised in that：Set on the right side of the interior needle stand (3)
Blanking cover (16) is equipped with, the surface of the blanking cover (16) offers venthole (17).
A kind of 3. abdominocentesis drainage device according to claim 1, it is characterised in that：The inner wall of the outer needle stand (1) is set
Internal thread is equipped with, the surface of the interior needle stand (3) is provided with the external screw thread being adapted with internal thread.
A kind of 4. abdominocentesis drainage device according to claim 1, it is characterised in that：The inside of the sucker (10) is set
There is accommodating chamber (18), the inner wall of the accommodating chamber (18) offers leakage hole (19).
A kind of 5. abdominocentesis drainage device according to claim 1, it is characterised in that：The right end of the threaded rod (11) is consolidated
Surely handwheel (20) is connected with, the surface of the handwheel (20) is arranged with Anti-slip cover (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720109646.2U CN207220860U (en) | 2017-01-22 | 2017-01-22 | A kind of abdominocentesis drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720109646.2U CN207220860U (en) | 2017-01-22 | 2017-01-22 | A kind of abdominocentesis drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207220860U true CN207220860U (en) | 2018-04-13 |
Family
ID=61837974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720109646.2U Expired - Fee Related CN207220860U (en) | 2017-01-22 | 2017-01-22 | A kind of abdominocentesis drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207220860U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680396A (en) * | 2018-05-22 | 2018-10-19 | 徐州蓝湖信息科技有限公司 | A kind of biological specimen collection expander |
| CN110037778A (en) * | 2019-04-30 | 2019-07-23 | 青岛市中心医院 | A kind of gastrointestinal surgery abdominal operation sting device |
| CN110732048A (en) * | 2019-10-25 | 2020-01-31 | 南通市第二人民医院 | drainage device for oncology department |
| CN111053600A (en) * | 2019-12-31 | 2020-04-24 | 中国人民解放军联勤保障部队第九二四医院 | Abdominal cavity perfusion device |
| CN111905161A (en) * | 2020-08-10 | 2020-11-10 | 吉林大学 | Pericardial effusion positioning and guiding mechanism |
| CN112370126A (en) * | 2020-11-27 | 2021-02-19 | 山西白求恩医院(山西医学科学院) | Self-negative pressure pericardium puncture device |
-
2017
- 2017-01-22 CN CN201720109646.2U patent/CN207220860U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680396A (en) * | 2018-05-22 | 2018-10-19 | 徐州蓝湖信息科技有限公司 | A kind of biological specimen collection expander |
| CN110037778A (en) * | 2019-04-30 | 2019-07-23 | 青岛市中心医院 | A kind of gastrointestinal surgery abdominal operation sting device |
| CN110037778B (en) * | 2019-04-30 | 2021-09-17 | 青岛市中心医院 | Gastrointestinal surgery abdominal cavity operation puncture device |
| CN110732048A (en) * | 2019-10-25 | 2020-01-31 | 南通市第二人民医院 | drainage device for oncology department |
| CN110732048B (en) * | 2019-10-25 | 2022-02-08 | 南通市第二人民医院 | Drainage device for oncology department |
| CN111053600A (en) * | 2019-12-31 | 2020-04-24 | 中国人民解放军联勤保障部队第九二四医院 | Abdominal cavity perfusion device |
| CN111905161A (en) * | 2020-08-10 | 2020-11-10 | 吉林大学 | Pericardial effusion positioning and guiding mechanism |
| CN112370126A (en) * | 2020-11-27 | 2021-02-19 | 山西白求恩医院(山西医学科学院) | Self-negative pressure pericardium puncture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180413 Termination date: 20210122 |