CN208371860U - A kind of pneumothorax puncture needle set - Google Patents
A kind of pneumothorax puncture needle set Download PDFInfo
- Publication number
- CN208371860U CN208371860U CN201720487593.8U CN201720487593U CN208371860U CN 208371860 U CN208371860 U CN 208371860U CN 201720487593 U CN201720487593 U CN 201720487593U CN 208371860 U CN208371860 U CN 208371860U
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- tube section
- hard tube
- puncture needle
- casing
- needle set
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Abstract
The utility model discloses a kind of pneumothorax puncture needle set, including needle core (1) and casing (2), needle core (1) is inserted into casing (2), and casing (2) are extended in front end；It is additionally provided with drainage check valve (4), casing (2) leading portion and back segment are respectively preceding hard tube section (21), rear hard tube section (23), middle section is middle flexible tube section (22), external screw thread is arranged in the rear end of hard tube section (23) afterwards, when needle core (1) extraction, drainage check valve (4) is installed in rear hard tube section (23) rear end, the end of the check valve is the gas-guide tube (6) of L-type, gas-guide tube (6) transparent setting, inside are equipped with spherical fan (7)；It is provided between the preceding hard tube section (21) and middle flexible tube section (22) and lengthens hard tube section (24), lengthened hard tube section (24) and preceding hard tube section (21) is integrally formed and is arranged, lengthen and be socketed with masking sheath (8) on hard tube section (24).The utility model has the advantage of it can overcome the disadvantages of the prior art, novelty reasonable in design.
Description
Technical field
The utility model relates to a kind of pneumothorax puncture needle sets, belong to medical instruments field.
Background technique
Pneumothorax puncture is commonly used one of the diagnosing and treating technology of thoracic surgery, and method traditional at present is to utilize indwelling
After puncturing pin puncture, needle core is extracted, casing is stayed at drainage, drainage bottle is then separately connected by drainage tube and casing carries out
Drainage, although this method is effectively, more, complex for operation step, not readily portable defect that there is also device quantity, especially
When patient faces first aid or field is given treatment to, drawbacks described above is more prominent.A kind of first aid is disclosed in the prior art to be worn with pneumothorax
Pricker (patent No. CN201620769395.6) solves the above problem.This pneumothorax puncture needle in the prior art is mainly applied
It is given treatment in first aid and field, after the completion of puncturing pin puncture, needs to cover puncture wound, be covered if given without overcover,
Then puncture wound, which is exposed to field etc. and converges into the more environment of river infectious agent, easily causes infection.But outdoors first aid when,
It can not often be covered without suitable overcover on hand.
Utility model content
The utility model aiming at the problems existing in the prior art, provides a kind of pneumothorax puncture needle set, increases and covers wound
Masking material, prevent puncture wound exposure and infect.
In order to solve the above technical problems, the technical scheme adopted by the utility model is that, a kind of pneumothorax puncture needle set, including needle
Core and casing, needle core are inserted into casing, and casing is extended in front end；It is additionally provided with drainage check valve, casing leading portion and back segment are respectively
Preceding hard tube section, rear hard tube section, middle section are middle flexible tube section, and external screw thread is arranged in the rear end of rear hard tube section, when needle core extraction, rear hard
Pipeline section rear end installation drainage check valve, the end of the check valve is the gas-guide tube of L-type, and the transparent setting of gas-guide tube, inside is equipped with
Spherical shape fan；Be provided between the preceding hard tube Duan Yuzhong flexible tube section lengthen hard tube section, lengthen hard tube Duan Yuqian hard tube section one at
Type setting lengthens and is socketed with masking sheath in hard tube section, masking sheath and lengthening hard tube section sliding contact；The masking sheath with
It lengthens and is provided with position fixation kit between hard tube section.
Optimization, above-mentioned pneumothorax puncture needle set, the masking sheath include cone shielding plate and with conical shielding plate
The sliding sleeve being fixedly connected, sliding sleeve are slidably connected with hard tube section is lengthened.
Optimization, above-mentioned pneumothorax puncture needle set, the position fixation kit includes two through-holes being set on sliding sleeve, and two
A through-hole is symmetrically disposed on the two sides of sliding sleeve, and through-hole internal screw thread is connected with screw rod, and screw rod passes through sliding sleeve side wall and screw rod end
It protrudes into sliding sleeve；The top of the screw rod connects flexible stripper plate, elastic stripper plate and lengthening hard tube section outer wall compressive contact,
Rotational sleeve is provided on elastic stripper plate lateral surface, screw tip, which is plugged in rotational sleeve and rotates with rotational sleeve, to be connected
It connects.
Optimize, above-mentioned pneumothorax puncture needle set, is fitted with flexible silicon film on the elasticity stripper plate medial surface.
Optimize, above-mentioned pneumothorax puncture needle set, is fitted with gauze or medical drugs on the cone shielding plate medial surface
Cotton.
Optimize, above-mentioned pneumothorax puncture needle set, is provided on the cone shielding plate lateral surface several for fixing glue
The adhesive plaster fitting groove of cloth position.
Optimization, flow control valve is arranged in above-mentioned pneumothorax puncture needle set, the flexible tube section.
In the technical solution of the application, increase masking sheath cover puncture wound after piercing, prevent puncture wound because
It exposes and infects.The puncture needle of the technical solution of the application will be conical by sliding sliding sleeve after completing puncture procedure
Shielding plate is covered in puncture, after the completion of covering, is extruded in elastic stripper plate by rotary screw and is lengthened hard tube section
Outer surface cover sheath further through cone by the extruding of elastic stripper plate by the relative position of casing and masking sheath
Shielding plate fits in the fixed relative position with wound of patient skin surface, and such casing, which cannot continue to puncture downwards, to be prevented
Other organs of injured patient.After the completion of aforesaid operations, conical shielding plate is fitted in by patient skin surface by adhesive plaster, is prevented
Only puncture needle is touched down or squeezes out wound by the muscular tremor of patient.Flexible silicon film increases elastic stripper plate and lengthens
The frictional force of hard tube section outer surface increases fixed effect.It is bonded gauze or medical absorbent cotton on conical shielding plate medial surface, leads to
The space between gauze, the conical shielding plate of absorbent cotton filling and wound is crossed, prevents bacterial virus from entering, gauze, medical absorbent cotton
Drug can be presoaked, to have the function that sterilizing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram before the utility model use；
Fig. 2 is structural schematic diagram when the utility model is used；
Fig. 3 is the structural schematic diagram of the utility model casing；
Fig. 4 is the structural schematic diagram that the utility model covers sheath；
Fig. 5 is the structural schematic diagram of the utility model elasticity stripper plate；
Fig. 6 is enlarged structure schematic diagram at the A of Fig. 1.
In figure, 1, needle core, 2, casing, 3, flow control valve, 4, drainage check valve, 6, gas-guide tube, 7, spherical fan, 8, masking
Sheath, 21, preceding hard tube section, 22, middle flexible tube section, 23, rear hard tube section, 24, lengthening hard tube section, 81, conical shielding plate, 82, cunning
Set, 83, screw rod, 84, elastic stripper plate, 85, rotational sleeve, 86, flexible silicon film, 87, adhesive plaster fitting groove.
Specific embodiment
With reference to the accompanying drawing with the specific embodiment technical characterstic that the present invention is further explained.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, the utility model is a kind of pneumothorax puncture needle set, including needle core 1 and casing 2, needle core 1 is inserted into casing
In 2, casing 2 is extended in front end；It is additionally provided with drainage check valve 4,2 leading portion of casing and back segment are respectively preceding hard tube section 21, rear hard tube
Section 23, middle section are middle flexible tube section 22, and external screw thread is arranged in the rear end of rear hard tube section 23, when needle core 1 is extracted out, after rear hard tube section 23
End installation drainage check valve 4, the end of the check valve are the gas-guide tube 6 of L-type, and the transparent setting of gas-guide tube 6, inside is equipped with spherical shape
Fan 7；It is provided between the preceding hard tube section 21 and middle flexible tube section 22 and lengthens hard tube section 24, lengthen hard tube section 24 and preceding hard tube section 21
It is integrally formed setting, lengthens and is socketed with masking sheath 8 in hard tube section 24, cover sheath 8 and lengthens 24 sliding contact of hard tube section；
Position fixation kit is provided between the masking sheath 8 and lengthening hard tube section 24.
The masking sheath 8 includes conical shielding plate 81 and the sliding sleeve 82 being fixedly connected with conical shielding plate 81, sliding
Set 82 is slidably connected with hard tube section 24 is lengthened.
The position fixation kit includes two through-holes being set on sliding sleeve 82, and two through-holes are symmetrically disposed on sliding sleeve 82
Two sides, through-hole internal screw thread is connected with screw rod 83, and screw rod 83 passes through 82 side wall of sliding sleeve and sliding sleeve 82 is protruded into 83 end of screw rod
It is interior；The top of the screw rod 83 connects flexible stripper plate 84, and elastic stripper plate 84 presses with lengthening 24 outer wall of hard tube section to be connect
Touching, is provided with rotational sleeve 85 on elastic 84 lateral surface of stripper plate, 83 top of screw rod be plugged in rotational sleeve 85 and with rotation
Sleeve 85 is rotatablely connected.
Flexible silicon film 86 is fitted on elasticity 84 medial surface of stripper plate.
Gauze or medical absorbent cotton are fitted on cone 81 medial surface of shielding plate.
It is provided on cone 81 lateral surface of shielding plate several for fixing the adhesive plaster fitting groove 87 of adhesive plaster position.
Flow control valve 3 is arranged in the flexible tube section.
In the technical solution of the application, increase masking sheath 8 cover puncture wound after piercing, prevent puncture wound because
It exposes and infects.The puncture needle of the technical solution of the application, after completing puncture procedure, by sliding sliding sleeve 82 for circular cone
Shape shielding plate 81 is covered in puncture, after the completion of covering, is extruded in elastic stripper plate 84 by rotary screw 83 and is added
The outer surface of long hard tube section 24, by the extruding of elastic stripper plate 84 by the relative position of casing 2 and masking sheath 8, masking is protected
Set 8 fits in the fixed relative position with wound of patient skin surface further through conical shielding plate 81, and such casing 2 cannot
Enough continuation, which puncture downwards, prevents other organs of injured patient.After the completion of aforesaid operations, by adhesive plaster by conical shielding plate 81
Patient skin surface is fitted in, prevents puncture needle to be touched down or wound is squeezed out by the muscular tremor of patient.Flexible silicon film
86 increase the frictional force of elastic stripper plate 84 with lengthening 24 outer surface of hard tube section, increase fixed effect.Conical shielding plate 81
It is bonded gauze or medical absorbent cotton on medial surface, the sky between conical shielding plate 81 and wound is filled by gauze, absorbent cotton
Between, prevent bacterial virus from entering, gauze, medical absorbent cotton can presoak drug, to have the function that sterilizing.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all
It should belong to the protection scope of the utility model.
Claims (7)
1. a kind of pneumothorax puncture needle set, including needle core (1) and casing (2), needle core (1) is inserted into casing (2), and set is extended in front end
It manages (2)；It is additionally provided with drainage check valve (4), casing (2) leading portion and back segment respectively preceding hard tube section (21), rear hard tube section (23), in
External screw thread is arranged in Duan Weizhong flexible tube section (22), the rear end of rear hard tube section (23), and the end of the check valve is the gas-guide tube of L-type
(6), gas-guide tube (6) transparent setting, inside are equipped with spherical fan (7)；It is characterized by: the preceding hard tube section (21) and middle flexible tube section
(22) it is provided between and lengthens hard tube section (24), lengthened hard tube section (24) and preceding hard tube section (21) is integrally formed and is arranged, lengthen hard
Masking sheath (8), masking sheath (8) and lengthening hard tube section (24) sliding contact are socketed on pipeline section (24)；The masking sheath
(8) position fixation kit is provided between lengthening hard tube section (24).
2. pneumothorax puncture needle set according to claim 1, it is characterised in that: the masking sheath (8) includes that cone hides
Baffle (81) and the sliding sleeve (82) being fixedly connected with conical shielding plate (81), sliding sleeve (82) and lengthening hard tube section (24) sliding connect
It connects.
3. pneumothorax puncture needle set according to claim 2, it is characterised in that: the position fixation kit includes two settings
Through-hole on sliding sleeve (82), two through-holes are symmetrically disposed on the two sides of sliding sleeve (82), and through-hole internal screw thread is connected with screw rod (83),
Screw rod (83) passes through sliding sleeve (82) side wall and screw rod (83) end is protruded into sliding sleeve (82)；The top of the screw rod (83) connects
Flexible stripper plate (84), elastic stripper plate (84) and lengthening hard tube section (24) outer wall compressive contact, elastic stripper plate (84) is outside
It is provided on side rotational sleeve (85), screw rod (83) top is plugged in rotational sleeve (85) and rotates with rotational sleeve (85)
Connection.
4. pneumothorax puncture needle set according to claim 3, it is characterised in that: pasted on described elasticity stripper plate (84) medial surface
Close flexible silica gel piece (86).
5. pneumothorax puncture needle set according to claim 4, it is characterised in that: on described cone shielding plate (81) medial surface
It is fitted with gauze or medical absorbent cotton.
6. pneumothorax puncture needle set according to claim 5, it is characterised in that: on described cone shielding plate (81) lateral surface
It is provided with several for fixing the adhesive plaster fitting groove (87) of adhesive plaster position.
7. pneumothorax puncture needle set according to claim 1, it is characterised in that: flow control valve (3) are arranged in the flexible tube section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487593.8U CN208371860U (en) | 2017-05-04 | 2017-05-04 | A kind of pneumothorax puncture needle set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487593.8U CN208371860U (en) | 2017-05-04 | 2017-05-04 | A kind of pneumothorax puncture needle set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208371860U true CN208371860U (en) | 2019-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720487593.8U Active CN208371860U (en) | 2017-05-04 | 2017-05-04 | A kind of pneumothorax puncture needle set |
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| CN (1) | CN208371860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411803A (en) * | 2017-05-04 | 2017-12-01 | 江苏康宝医疗器械有限公司 | A kind of pneumothorax puncture needle set |
-
2017
- 2017-05-04 CN CN201720487593.8U patent/CN208371860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411803A (en) * | 2017-05-04 | 2017-12-01 | 江苏康宝医疗器械有限公司 | A kind of pneumothorax puncture needle set |
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