CN204815044U - Pneumothorax drainage puncture ware - Google Patents
Pneumothorax drainage puncture ware Download PDFInfo
- Publication number
- CN204815044U CN204815044U CN201520616264.XU CN201520616264U CN204815044U CN 204815044 U CN204815044 U CN 204815044U CN 201520616264 U CN201520616264 U CN 201520616264U CN 204815044 U CN204815044 U CN 204815044U
- Authority
- CN
- China
- Prior art keywords
- pneumothorax
- sleeve pipe
- soft sleeve
- needle tubing
- drain
- 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
Links
- 201000003144 pneumothorax Diseases 0.000 title claims abstract description 43
- 241000521257 Hydrops Species 0.000 claims description 6
- 206010030113 Oedema Diseases 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 210000003281 pleural cavity Anatomy 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 206010051986 Pneumatosis Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 210000004888 thoracic abdominal cavity Anatomy 0.000 description 2
- 206010023232 Joint swelling Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a pneumothorax drainage puncture ware, needle tubing (2) that it includes syringe (1), is linked together with syringe (1), its characterized in that: it still including the cover in needle tubing (2) outside and one end pierce along with needle point (2.1) in human that take out when leaving soft sleeve pipe (3) and drainage tube (4) that the other end outside the human body communicates are kept somewhere in soft sleeve pipe (3) to soft sleeve pipe (3) of pneumothorax position with when needle tubing (2), soft sleeve pipe (3) be used for thrusting human one serve be fixed with a soft sleeve pipe of restriction (3) along the axial of needle tubing (2) towards keeping away from needle point (2.1) one sides gliding one -way spacing head (5), be equipped with a part of through -hole (5.1) of wearing out one -way spacing head (5) that supplies needle point (2.1) on one -way spacing head (5). The utility model provides a can make the trocar accuracy thrust to the pneumothorax position, and the pneumothorax drainage puncture ware of simple structure, simple operation.
Description
Technical field
This utility model relates to the technical field of medical apparatus and instruments, specifically a kind of pneumothorax drain perforator.
Background technology
Pneumothorax refers to that gas is due to a variety of causes, and such as disease, wound, operation or Treatment and diagnosis misoperation etc., make air enter the pleural space of patient, cause pneumatosis state.And the method for existing traditional treatment pneumothorax thrusts pleural space by the trocar, then extract nook closing member, then by one end insertion thoracic cavity of sleeve pipe by sterilizing sebific duct, finally the other end of sterilizing sebific duct connection drainage bag or water-sealed drainage bottle are carried out drain.
But above-mentioned existing pneumothorax method is thrust at the trocar in the process of pleural space accurately to hold and is thrust the degree of depth, and different individualities, position and the degree of depth of its generation pneumothorax are not quite similar again, and this just considerably increases the difficulty that the trocar thrusts.The trocar thrusts too shallow, effectively cannot treat pneumothorax, too deeply then easily damage alveolar, therefore, the process that the described trocar thrusts can only judge according to the clinical experience of doctor, as can be seen here, there is larger risk in the process that this existing trocar thrusts.Especially for suing and labouring under the state of emergency, such as, rescue on emergency tender, under can not carrying out the prerequisite of the judgement of the pneumothorax degree of depth by means of CT instrument, only rely on the judgement of medical personnel cannot carry out the trocar and thrust operation, therefore can miss the rescue time of patient's preciousness.
In addition, method due to above-mentioned traditional treatment pneumothorax needs to carry the trocar, sterilizing sebific duct, drainage bag or water-sealed drainage bottle, and need to be thrust by the trocar, drawn needle core, insert sebific duct, connect the operation of drainage bag again and just can complete pneumothorax drain, therefore too much parts and comparatively loaded down with trivial details step are also unfavorable for the application of first aid occasion.
Summary of the invention
Technical problem to be solved in the utility model is: provide one that the trocar can be made accurately to thrust to pneumothorax position, and structure is simple, the pneumothorax drain perforator of simple operation.
Technical solution adopted in the utility model is: provide a kind of pneumothorax drain perforator, it comprises syringe, the needle tubing be connected with syringe, described breast drain perforator also comprises and is placed on the outer and one end of needle tubing and thrusts human body to the soft sleeve pipe of pneumothorax position and the drainage tube be communicated with the other end of soft cannula outside human body when needle tubing detaches soft sleeve pipe with the needle point of needle tubing, soft sleeve pipe is fixed with the axially court of the soft sleeve pipe of a restriction along needle tubing away from the unidirectional spacing head of needle point one Slideslip on the one end of thrusting human body, unidirectional spacing head is provided with the through hole supplying a part for needle point to pass unidirectional spacing head.Keep negative pressure in syringe described in when needle tubing thrusts in human body, therefore can judge whether syringe needle enters thoracic cavity or abdominal cavity by syringe, thus accurate assurance needle tubing thrusts the degree of depth, avoid puncture needle to thrust dark damage lung tissue or abdominal viscera.
The part that described needle point passes unidirectional spacing head is pyramid-shaped, and at least one pyramid side of needle point is provided with the aperture that the tube cavity of needle tubing is communicated with the needle tubing external space.By the needle point of pyramid-shaped, needle tubing can be made to thrust the resistance be subject in human body process little, convenient operation, can judge whether needle point thrusts hydrops position by aperture simultaneously.
The shape that described needle point passes unidirectional spacing head part is triangular pyramid.
The medial wall of unidirectional spacing head forms First terrace, the lateral wall of the nearly needle point of needle tubing is formed the second step face leant with First terrace.
Described drainage tube upper end is provided with and soft telescopic joint upper end connector, and the lower end of drainage tube is provided with only for the check valve that air or hydrops are discharged from the upper end of drainage tube towards drainage tube lower end.Pneumothorax drain perforator of the present utility model can be made to carry water-sealed drainage bottle by check valve, therefore, small volume structure is simple, is suitable for emergency tender carries.
Described check valve comprises installing rack and flexible sheet, installing rack and drainage tube inside pipe wall are fixed, flexible sheet to be located in drainage tube and to be positioned at below installing rack, and central point and the installing rack of described flexible sheet are fixed, the described flexible sheet closed drainage pipe lower end when flexible sheet remains static.
The sidewall of described soft sleeve pipe is provided with some side openings.The drain of hydrops can be carried out by side opening, be also not easy blocking simultaneously.
The lateral wall of soft sleeve pipe is provided with and makes the skin that soft sleeve pipe is fixed on human body fix card.
After adopting above structure, pneumothorax drain perforator of the present utility model compared with prior art has the following advantages: by the cooperation of needle tubing and syringe, and syringe is thrust in human body process at needle tubing remain negative pressure, therefore can judge whether needle tubing enters body cavity (thoracic cavity or abdominal cavity) by syringe, make pneumothorax puncture process more simply, safely, effectively thus.The side opening of drainage tube leading section can improve drainage efficiency simultaneously, prevents the mouth of pipe from blocking.。
Accompanying drawing explanation
Fig. 1 is the structural representation of pneumothorax drain perforator of the present utility model.
Fig. 2 is the exploded perspective view of pneumothorax drain perforator of the present utility model.
Fig. 3 is the enlarged diagram of tip portion on needle tubing of the present utility model.
Fig. 4 is structural representation when connecting drainage tube after needle tubing extracted out by pneumothorax drain perforator of the present utility model.
Fig. 5 is another kind of structural representation when connecting drainage tube after needle tubing extracted out by pneumothorax drain perforator of the present utility model.
Fig. 6 is the enlarged diagram of the sectional view of " A-A " in Fig. 4.
Fig. 7 is the schematic diagram of the another kind of state of Fig. 6.
Wherein, 1, syringe, 2, needle tubing, 2.1, needle point, 2.1.1, pyramid side, 2.1.2, aperture, 2.2, second step face, 3, soft sleeve pipe, 3.1, side opening, 4, drainage tube, 5, unidirectional spacing head, 5.1, through hole, 5.2, First terrace, 6, check valve, 6.1, installing rack, 6.2, flexible sheet, 7, upper end connector, 8, the fixing card of skin, 9, water-sealed drainage bottle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in the figure, this utility model provides a kind of pneumothorax drain perforator, it comprises syringe 1, the needle tubing 2 be connected with syringe 1, described pneumothorax drain perforator also comprises and is placed on the outer and one end of needle tubing 2 and thrusts human body to the soft sleeve pipe 3 of pneumothorax position and the drainage tube 4 be communicated with the other end of soft sleeve pipe 3 indwelling outside human body when needle tubing 2 detaches soft sleeve pipe 3 with the needle point 2.1 of needle tubing 2, soft sleeve pipe 3 is fixed with the axially court of the soft sleeve pipe of a restriction 3 along needle tubing 2 away from unidirectional spacing 5 of needle point 2.1 1 Slideslip on the one end of thrusting human body, unidirectional spacing 5 is provided with the through hole 5.1 supplying a part for needle point 2.1 to pass unidirectional spacing 5.
The part that described needle point 2.1 passes unidirectional spacing 5 is pyramid-shaped, and at least one pyramid side 2.1.1 of needle point 2.1 is provided with the aperture 2.1.2 that the tube cavity of needle tubing 2 is communicated with needle tubing 2 external space.By the seamed edge that needle point 2.1 is sharp, human body can be thrust at needle point 2.1 and make to cut skin and muscle smoothly, be convenient to needle tubing 2 and thrust.And can well determine whether the needle point of needle tubing 2 penetrates into hydrops position by aperture 2.1.2, described aperture 2.1.2 is at least one.
The medial wall of unidirectional spacing 5 is formed First terrace 5.2, the lateral wall of the nearly needle point 2.1 of needle tubing 2 forms the second step face 2.2 leant with First terrace 5.2.In addition, described First terrace 5.2 and second step face 2.2 can be planes, also can be inclined-planes, can be more arc surfaces, as long as it makes unidirectional spacing 5 and needle tubing 2 axial limiting in needle tubing 2 and unidirectional spacing 5 relative movement.That is, needle tubing 2 is in the process of thrusting human body, prevents unidirectional spacing 5 and soft sleeve pipe 3 slippage.
Described drainage tube 4 upper end is provided with the upper end connector 7 be connected with soft sleeve pipe 3, and the lower end of drainage tube 4 is provided with only for the check valve 6 that air or hydrops are discharged from the upper end of drainage tube 4 towards drainage tube 4 lower end.
Described check valve 6 comprises installing rack 6.1 and flexible sheet 6.2, installing rack 6.1 and drainage tube 4 inside pipe wall are fixed, flexible sheet 6.2 to be located in drainage tube 4 and to be positioned at below installing rack 6.1, central point and the installing rack 6.1 of described flexible sheet 6.2 are fixed, described flexible sheet 6.2 closed drainage pipe 4 lower end when flexible sheet 6.2 remains static.
Described drainage tube 4 upper end is provided with the upper end connector 7 be connected with soft sleeve pipe 3, and the lower end of drainage tube 4 is provided with the lower end connector for connecting water-sealed drainage bottle or drainage bag.Certainly, extra lower end connector also can not be set and only rely on the elasticity of drainage tube 4 self and the joint swelling of water-sealed drainage bottle or drainage bag.
Further, described drainage tube 4 to be sequentially communicated with vertical tube by a transverse tube and to form, and the upper end of above-mentioned drainage tube 4 refers to that drainage tube 4 connects one end of soft sleeve pipe 3, and the transverse tube namely in diagram is away from one end of vertical tube.Certainly, transverse tube and vertical tube can be bent by a straight tube and form or processed by mould integral type.
The sidewall of described soft sleeve pipe 3 is provided with some side openings 3.1.Described side opening 3.1 is located at the position of nearly unidirectional spacing 5 of soft sleeve pipe 3.
The lateral wall of soft sleeve pipe 3 is provided with and makes soft sleeve pipe 3 skin be fixed on human body fix card 8.Described skin is fixed card 8 and is referred to the projection be located on soft sleeve pipe 3, for fixing with skin, thus prevents soft sleeve pipe 3 from skidding off, or gets loose.Certainly due to the difference of patient's pneumothorax position and the degree of depth, the degree of depth that its soft sleeve pipe 3 thrusts also is not quite similar, and therefore, as preferably, described skin fixes tight interference fits between card 8 and soft sleeve pipe 3.So-called tight interference fits refers to, skin fixes the centre bore of card 8 and the lateral wall interference fit of soft sleeve pipe 3, but stirs in the external force of operator and skin can be made to fix card 8 slide along the length direction of soft sleeve pipe 3 down.
Its operation principle is, first, the needle tubing 2 of soft sleeve pipe 3 is had to thrust in patient body in cover, meanwhile pull the piston rod of syringe 1, make to there is negative pressure all the time in syringe 1, along with stretching into of needle tubing 2, when entering pneumothorax position, syringe 1 extracts the pneumatosis of pneumothorax position out by needle tubing 2, by the dynamic of piston rod of observing syringe 1, operator judge whether needle tubing 2 extend into pneumothorax position, subsequently, detach needle tubing and syringe, the end of soft sleeve pipe 3 is connected with drainage tube, if drainage tube is the drainage tube that a length of tape has check valve, the pneumothorax of patient can well be treated so already, if the other end of drainage tube is lower end connector, connect drainage bag or water-sealed drainage bottle so in addition.Front a kind of drainage tube with check valve is applicable to first aid occasion, and rear a kind of drainage tube is adapted at the occasion of resting state.
Be described with regard to this utility model preferred embodiment above, but can not be interpreted as it is limitations on claims.This utility model is not only confined to above embodiment, and its concrete structure allows to change, and all various changes done in the protection domain of this utility model demand for independence are all in protection domain of the present utility model.
Claims (8)
1. a pneumothorax drain perforator, it comprises syringe (1), the needle tubing (2) be connected with syringe (1), it is characterized in that: it also comprise be placed on needle tubing (2) outward and one end thrust in human body to the soft sleeve pipe (3) of pneumothorax position and the drainage tube (4) be communicated with the other end of soft sleeve pipe (3) indwelling outside human body when needle tubing (2) detaches soft sleeve pipe (3) with the needle point (2.1) of needle tubing (2), soft sleeve pipe (3) is fixed with the axially court of the soft sleeve pipe of a restriction (3) along needle tubing (2) away from the unidirectional spacing head (5) of needle point (2.1) Slideslip on the one end of thrusting human body, unidirectional spacing head (5) is provided with the through hole (5.1) supplying a part for needle point (2.1) to pass unidirectional spacing head (5).
2. pneumothorax drain perforator according to claim 1, it is characterized in that: the part that described needle point (2.1) passes unidirectional spacing head (5) is pyramid-shaped, and at least one pyramid side (2.1.1) of needle point (2.1) is provided with the aperture (2.1.2) that the tube cavity of needle tubing (2) is communicated with needle tubing (2) external space.
3. pneumothorax drain perforator according to claim 1, is characterized in that: the shape that described needle point (2.1) passes unidirectional spacing head (5) part is triangular pyramid.
4. pneumothorax drain perforator according to claim 1, it is characterized in that: the medial wall of unidirectional spacing head (5) forms First terrace (5.2), the lateral wall of the nearly needle point (2.1) of needle tubing (2) forms the second step face (2.2) leant with First terrace (5.2).
5. pneumothorax drain perforator according to claim 1, it is characterized in that: described drainage tube (4) upper end is provided with the upper end connector (7) be connected with soft sleeve pipe (3), the lower end of drainage tube (4) is provided with the check valve (6) only supplying air or hydrops to discharge from the upper end of drainage tube (4) towards drainage tube (4) lower end.
6. pneumothorax drain perforator according to claim 5, it is characterized in that: described check valve (6) comprises installing rack (6.1) and flexible sheet (6.2), installing rack (6.1) and drainage tube (4) inside pipe wall are fixed, flexible sheet (6.2) to be located in drainage tube (4) and to be positioned at installing rack (6.1) below, the central point of described flexible sheet (6.2) and installing rack (6.1) are fixed, described flexible sheet (6.2) closed drainage pipe (4) lower end when flexible sheet (6.2) remains static.
7. pneumothorax drain perforator according to claim 1, is characterized in that: the sidewall of described soft sleeve pipe (3) is provided with some side openings (3.1).
8. pneumothorax drain perforator according to claim 1, is characterized in that: the lateral wall of soft sleeve pipe (3) is provided with and makes the skin that soft sleeve pipe (3) is fixed on human body fix card (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520616264.XU CN204815044U (en) | 2015-08-15 | 2015-08-15 | Pneumothorax drainage puncture ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520616264.XU CN204815044U (en) | 2015-08-15 | 2015-08-15 | Pneumothorax drainage puncture ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815044U true CN204815044U (en) | 2015-12-02 |
Family
ID=54672692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520616264.XU Expired - Fee Related CN204815044U (en) | 2015-08-15 | 2015-08-15 | Pneumothorax drainage puncture ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261283A (en) * | 2018-03-17 | 2018-07-10 | 陈永忠 | Auripuncture note inhales Medical Devices |
-
2015
- 2015-08-15 CN CN201520616264.XU patent/CN204815044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261283A (en) * | 2018-03-17 | 2018-07-10 | 陈永忠 | Auripuncture note inhales Medical Devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |