CN209137500U - Pleural effusion puncturing drainage apparatus - Google Patents
Pleural effusion puncturing drainage apparatus Download PDFInfo
- Publication number
- CN209137500U CN209137500U CN201820702510.7U CN201820702510U CN209137500U CN 209137500 U CN209137500 U CN 209137500U CN 201820702510 U CN201820702510 U CN 201820702510U CN 209137500 U CN209137500 U CN 209137500U
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- China
- Prior art keywords
- cylinder
- guide
- drainage
- hole
- pleural effusion
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- 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.)
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Abstract
The utility model relates to a kind of pleural effusion puncturing drainage apparatus, including puncture needle and puncture cylinder, it punctures and is equipped with drainage fluid passage in cylinder, it punctures and is equipped with pressing plate at the top of cylinder, puncture needle connection punctures cylinder, it further include the transparent backplate of arc, the centre of backplate is equipped with through-hole, the transparent guide cylinder of both ends open is equipped on the outside of via top, guide cylinder bottom is fixed with backplate, stepped hole is equipped in guide cylinder, stepped hole forms ladder platform in middle, the inboard, upright of ladder platform is set there are two guide groove, guide pad is equipped in guide groove, the inside of guide pad is fixed with cylinder lower outside is punctured, drainage tube is communicated at the top of drainage fluid passage, drainage tube is equipped with check valve, the drainage tube other end is connected with negative pressure device.The utility model is used cooperatively by guide cylinder, guide pad and guide groove, can control puncture needle enter it is unbiased when sufferer thoracic cavity, prevent expand wound, point of puncture is more accurate, and puncture needle can be taken in guide cylinder when not in use, prevents from stabbing medical worker.
Description
Technical field
The utility model relates to a kind of pleural effusion puncturing drainage apparatus, belong to technical field of medical instrument.
Background technique
Pleural effusion is thoracic surgery common disease.Pleural effusion is that the liquid of pleural surface interstitial is excessively leaked out or oozed out simultaneously
Put aside the liquid in pleural cavity.Its symptom includes pleura pectoralgia and shortness of breath；Therefore the extraction of pleural effusion can mitigate liquid
Compressing of the body to lung tissue is answered lung tissue and is opened, alleviate the symptoms such as the expiratory dyspnea of patient.
Present pleural effusion puncturing drainage apparatus is that doctor holds piercing needle cartridge, and puncture needle is penetrated from puncture place, but
It is not have guiding device in puncture process, makes it easy to deflection, not only cause wound to patient, and it is inclined to will cause drainage point
From origin-location, drainage inaccuracy is caused, in addition current puncture needle is directly exposed to outside, is easy to stab medical worker.
Utility model content
The utility model aim is to provide a kind of pleural effusion puncturing drainage apparatus solve current device, puncture needle
It is easy deflection, causes drainage inaccuracy, and puncture needle is exposed to outside, is easy the problem of stabbing medical worker.
The utility model pleural effusion puncturing drainage apparatus, including puncture needle and puncture cylinder, puncture and are equipped with drainage-fluid in cylinder
Road punctures and is provided with pressing plate at the top of cylinder, passes through pressing plate at the top of drainage fluid passage, and puncture needle connection punctures cylinder, puncture needle with wear
It is coaxial to pierce cylinder, further includes the transparent backplate of arc, the centre of backplate is provided with through-hole, is provided with both ends open on the outside of via top
Transparent guide cylinder, through-hole is coaxial with guide cylinder, and guide cylinder bottom is fixed with backplate, and stepped hole, ladder are provided in guide cylinder
Hole upper diameter is greater than lower diameter, and stepped hole forms ladder platform in middle, and there are two lead for the inboard, upright setting of ladder platform
To slot, guide pad is provided in guide groove, the inside of guide pad is fixed with cylinder lower outside is punctured, and is communicated at the top of drainage fluid passage
Drainage tube is provided with check valve on drainage tube, and the drainage tube other end is connected with negative pressure device.
The top outer of the guide cylinder is threaded with limited cover, is provided in the middle part of limited cover for puncturing cylinder sliding
Pilot hole.It further prevents the direction of puncture needle to tilt, and prevents puncture cylinder from skidding off guide cylinder.
The upper outside for puncturing cylinder is provided with scale.It can clearly determine paracentesis depth.
The negative pressure device is negative pressure drainage bag, and the entrance of negative pressure drainage bag is provided with valve.
The negative pressure device includes liquid storing barrel, is connected to drainage tube at the top of liquid storing barrel, liquid storing barrel top side is communicated with suction
Pump.The attaching plug of suction pump connects indoor power supply.
It is provided with rubber guide sleeve in the through-hole, is funnel-form at the top of the inner hole of rubber guide sleeve, outside the top of through-hole
Side is provided with support concave station, and the top outer of rubber guide sleeve, which is provided with, to turn edge, rubber guide sleeve inner hole and puncture needle outer diameter phase
Together, and when guide pad is in guide groove, puncture needle is in right above rubber guide sleeve inner hole, is turned edge and is supported on support concave station
On.Rubber guide sleeve can be oriented to puncture needle, prevent puncture needle from tilting and being bent.
The lower sides of the puncture needle are equipped with side sucker, and side sucker is the angling hole that entrance is higher than exit, side
Sucker, which is obliquely installed, can prevent scratch rubber guide sleeve.Side sucker can reduce its suction.
The backplate both ends are respectively arranged with left bandage and right bandage, and the middle of left bandage is connected with one end elastic band,
It is fixed with the hook side of velcro on the inside of left bandage, the flannelette of velcro is fixed on the outside of right bandage.
In use, unlocking left bandage and right bandage, then the extraction of through-hole alignment sufferer pleural effusion is pointed out, is then bound
Left bandage and right bandage, rotation punctures cylinder and then pulls down pressing plate so that guide pad is caught in guide groove, so that puncturing
Needle, subsequently into chest, can control the depth that puncture needle enters according to scale, reach position by rubber guide sleeve
Afterwards, it opens the valve on negative pressure drainage bag or opens suction pump and drained, after the completion of drainage, propose pressing plate extraction upwards and wear
Pricker, unlocks left bandage and right bandage completes puncture drainage.When not using the present apparatus, pressing plate can be carried upwards, so that
Guide pad is detached from guide groove, and then rotation punctures cylinder, so that preventing injury medical worker in puncture needle income guide cylinder.
The utility model compared with prior art, has the advantages that.
Be used cooperatively by guide cylinder, guide pad and guide groove, can control puncture needle enter it is unbiased when sufferer thoracic cavity,
To prevent expanding wound, and point of puncture is more accurate, and in addition puncture needle can be taken in guide cylinder when not in use, prevent from pricking
Hurt medical worker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of E-E in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 4 is the enlarged structure schematic diagram in Fig. 1 at B；
In figure: 1, pressing plate；2, drainage tube；3, fluid passage is drained；4, cylinder is punctured；5, scale；6, check valve；7, negative pressure fills
It sets；8, suction pump；9, limited cover；10, guide cylinder；11, guide pad；12, puncture needle；13, rubber guide sleeve；14, backplate；15,
Right bandage；16, left bandage；17, elastic band；18, ladder platform；19, guide groove；20, side sucker；21, through-hole；22, concave station is supported.
Specific embodiment
Below with reference to embodiment and Figure of description, the utility model is described in further detail.
Embodiment 1: pleural effusion puncturing drainage apparatus as shown in Figures 1 to 4, including puncture needle 12 and puncture cylinder 4 puncture
It is equipped with drainage fluid passage 3 in cylinder 4, punctures and is provided with pressing plate 1 at the top of cylinder 4, it further includes that arc is saturating that the connection of puncture needle 12, which punctures cylinder 4,
Bright backplate 14, the centre of backplate 14 are provided with through-hole 21, and 21 top outer of through-hole is provided with the transparent guide cylinder of both ends open
10,10 bottom of guide cylinder and backplate 14 are fixed, and stepped hole is provided in guide cylinder 10, and stepped hole forms ladder platform in middle
18, the setting of the inboard, upright of ladder platform 18 is provided with guide pad 11 there are two guide groove 19 in guide groove 19, guide pad 11 it is interior
Side is fixed with 4 lower outside of cylinder is punctured, and is drained and is communicated with drainage tube 2 at the top of fluid passage 3, check valve 6 is provided on drainage tube 2, is drawn
2 other end of flow tube is connected with negative pressure device 7.
The top outer of guide cylinder 10 is threaded with limited cover 9, and the middle part of limited cover 9 is provided with to be slided for puncturing cylinder 4
Pilot hole.The upper outside for puncturing cylinder 4 is provided with scale 5.Negative pressure device 7 is negative pressure drainage bag, the import of negative pressure drainage bag
Place is provided with valve.14 both ends of backplate are respectively arranged with left bandage 16 and right bandage 15, and the middle of left bandage 16 is connected with one
Elastic band 17 is held, the inside of left bandage 16 is fixed with the hook side of velcro, and the outside of right bandage 15 is fixed with the flannelette of velcro.
Embodiment 2: the negative pressure device 7 unlike embodiment 1 includes liquid storing barrel, is connected to drainage tube 2 at the top of liquid storing barrel,
Liquid storing barrel top side is communicated with suction pump 8.Rubber guide sleeve 13, the inner hole top of rubber guide sleeve 13 are provided in through-hole 21
For funnel-form, the top outer of through-hole 21 is provided with support concave station 22, and the top outer of rubber guide sleeve 13, which is provided with, to turn edge, and turns over
It is supported on concave station 22 along being supported on.
The lower sides of puncture needle 12 are equipped with side sucker 20, and side sucker 20 is the angling hole that entrance is higher than exit.
In conclusion the utility model is used cooperatively by guide cylinder, guide pad and guide groove, can control puncture needle into
Enter unbiased when sufferer thoracic cavity, to prevent from expanding wound, and point of puncture is more accurate, and in addition puncture needle can be when not in use
It takes in guide cylinder, prevents from stabbing medical worker.
Term "inner", "outside", " longitudinal direction ", " transverse direction ", "upper", "lower", "top", "bottom" in the description of the present invention,
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new
Type rather than require the utility model that must be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Claims (8)
1. a kind of pleural effusion puncturing drainage apparatus, including puncture needle (12) and puncture cylinder (4), puncture and are equipped with drainage in cylinder (4)
Fluid passage (3) is punctured and is provided with pressing plate (1) at the top of cylinder (4), and puncture needle (12) connection punctures cylinder (4), it is characterised in that: also wraps
The transparent backplate of bracket (14), the centre of backplate (14) are provided with through-hole (21), and through-hole (21) top outer is provided with both ends
Be open transparent guide cylinder (10), and guide cylinder (10) bottom and backplate (14) are fixed, is provided with stepped hole, rank in guide cylinder (10)
Terraced hole forms ladder platform (18) in middle, and there are two guide groove (19), guide grooves for the inboard, upright setting of ladder platform (18)
(19) it is provided with guide pad (11) in, the inside of guide pad (11) is fixed with cylinder (4) lower outside is punctured, drainage fluid passage (3) top
Portion is communicated with drainage tube (2), is provided on drainage tube (2) check valve (6), and drainage tube (2) other end is connected with negative pressure device
(7)。
2. pleural effusion puncturing drainage apparatus according to claim 1, it is characterised in that: the top of the guide cylinder (10)
Outside screw is connected with limited cover (9), and the pilot hole for puncturing cylinder (4) sliding is provided in the middle part of limited cover (9).
3. pleural effusion puncturing drainage apparatus according to claim 1, it is characterised in that: the top for puncturing cylinder (4)
Outside is provided with scale (5).
4. pleural effusion puncturing drainage apparatus according to claim 1, it is characterised in that: the negative pressure device (7) is negative
Drainage bag is pressed, the entrance of negative pressure drainage bag is provided with valve.
5. pleural effusion puncturing drainage apparatus according to claim 1, it is characterised in that: the negative pressure device (7) includes
Liquid storing barrel, liquid storing barrel top are connected to drainage tube (2), and liquid storing barrel top side is communicated with suction pump (8).
6. pleural effusion puncturing drainage apparatus according to claim 5, it is characterised in that: be provided in the through-hole (21)
The inner hole top of rubber guide sleeve (13), rubber guide sleeve (13) is funnel-form, and the top outer of through-hole (21) is provided with support
Concave station (22), the top outer of rubber guide sleeve (13), which is provided with, to turn edge, and turns edge and is supported in support concave station (22).
7. pleural effusion puncturing drainage apparatus according to claim 6, it is characterised in that: the lower part of the puncture needle (12)
Side wall is equipped with side sucker (20), and side sucker (20) is the angling hole that entrance is higher than exit.
8. pleural effusion puncturing drainage apparatus according to claim 1, it is characterised in that: backplate (14) the both ends difference
It is provided with left bandage (16) and right bandage (15), the middle of left bandage (16) is connected with one end elastic band (17), left bandage
(16) it is fixed with the hook side of velcro on the inside of, the flannelette of velcro is fixed on the outside of right bandage (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702510.7U CN209137500U (en) | 2018-05-11 | 2018-05-11 | Pleural effusion puncturing drainage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702510.7U CN209137500U (en) | 2018-05-11 | 2018-05-11 | Pleural effusion puncturing drainage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209137500U true CN209137500U (en) | 2019-07-23 |
Family
ID=67264821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820702510.7U Expired - Fee Related CN209137500U (en) | 2018-05-11 | 2018-05-11 | Pleural effusion puncturing drainage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209137500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228584A (en) * | 2020-01-13 | 2020-06-05 | 王明涛 | Negative pressure device for internal medicine |
-
2018
- 2018-05-11 CN CN201820702510.7U patent/CN209137500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228584A (en) * | 2020-01-13 | 2020-06-05 | 王明涛 | Negative pressure device for internal medicine |
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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: 20190723 Termination date: 20200511 |