CN205163883U - Novel cranium cephalophyma drainage tube - Google Patents
Novel cranium cephalophyma drainage tube Download PDFInfo
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- CN205163883U CN205163883U CN201520968797.4U CN201520968797U CN205163883U CN 205163883 U CN205163883 U CN 205163883U CN 201520968797 U CN201520968797 U CN 201520968797U CN 205163883 U CN205163883 U CN 205163883U
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- drainage tube
- drainage
- hematoma
- cephalophyma
- injection
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Abstract
The utility model discloses a novel cranium cephalophyma drainage tube, one kind concretely relates to can the while during with drainage intracranial hematoma and hydroncus hydrops to the suction of cranium encephalopathic kitchen again can be to a novel cranium cephalophyma drainage tube of hematoma chamber injection. The technical problem that solves is that present cranium cephalophyma drainage tube can not noncongestion and hematoma liquid flow backwards easily to injection in the cranium encephalopathic kitchen, drainage tube drainage. The utility model discloses a drainage tube and injection pipe, be equipped with on the drainage tube diversion channels and with diversion channels parallel arrangement's injection passageway, the front end of drainage tube is equipped with drainage hole and atomizer, injection pipe one end through injection passageway and atomizer intercommunication, the other end is equipped with latex head interface, drainage hole and diversion channels intercommunication. Adopt behind such technical scheme the utility model discloses, be applicable to the hematoma drainage of hypertensive cerebral hemorrhage wicresoft and clear away the art, can only one -way suction before having changed and drainage intracranial hematoma and hydroncus hydrops and can not be to the situation of hematoma chamber injection.
Description
Technical field
The present invention relates to medical apparatus and instruments, specifically relate to a kind of New cranial cephalophyma drainage tube removing art for the hematoma drain of hypertensive cerebral hemorrhage Wicresoft.
Background technology
Current intracranial hematoma drainage tube, is applicable to hypertensive cerebral hemorrhage Wicresoft hematoma drain and removes art, can only unidirectional suction and drain intracranial hematoma and edema hydrops and can not simultaneously to injection in haematoma cavity; Because the drainage tube volume stretching into cranium brain is inherently less, the diameter of conduction hole is less, and cause intracranial hematoma easily to be blocked by conduction hole, inadequate drainage leads to; And according to patient's state of an illness needs, sometimes need to patient's intracranial repeatedly injection by hematoma dissolution and extraction, because injection and drawing hematoma are same pipelines, easily cause liquid medicine contamination, hematoma liquid refluence etc., can not to injection in cranium encephalopathy stove, drainage tube inadequate drainage passes to and hematoma liquid easily flows backwards, and causes craniocerebral operations to be nursed inconvenient, patient recovers slow, also to patient brings psychological injury while bringing economic pressures to patient.
Utility model content
The technical problems to be solved in the utility model be current intracranial hematoma drainage tube can not to injection in cranium encephalopathy stove, drainage tube inadequate drainage passes to and hematoma liquid easily flows backwards, provide a kind of to when the suction of cranium encephalopathy stove and drain intracranial hematoma and edema hydrops can while again can to a kind of New cranial cephalophyma drainage tube of haematoma cavity injection.
For achieving the above object, this utility model adopts following technical proposals: a kind of New cranial cephalophyma drainage tube, comprise drainage tube and medicine-pouring pipe, the injection passage that described drainage tube is provided with drainage channel and be arranged in parallel with drainage channel, the front end of described drainage tube is provided with conduction hole and aerosol apparatus, described medicine-pouring pipe one end is communicated with aerosol apparatus by injection passage, and the other end is provided with latex head interface, and described conduction hole is communicated with drainage channel.
Described latex head interface and medicine-pouring pipe junction are provided with calparine cap.
Described aerosol apparatus is hemispherical, and sphere is provided with 7-35 aperture.
Described conduction hole has two, and the opening of conduction hole is ramp structure.
Described drainage tube and medicine-pouring pipe are silica gel structure.
Adopt this utility model of technique scheme to be applicable to the hematoma drain of hypertensive cerebral hemorrhage Wicresoft and remove art, can only unidirectional suction and drain intracranial hematoma and edema hydrops and can not, to the situation of haematoma cavity injection, be the landmark apparatus of Treatment of Hypertensive Cerebral Hemorrhage before changing.
figure of description
Fig. 1 is this utility model perspective view;
Fig. 2 is this utility model front end perspective structural representation;
Fig. 3 is this utility model back end perspective structural representation;
Fig. 4 is this utility model sectional structure schematic diagram;
Fig. 5 is this utility model front end sectional structure schematic diagram;
Fig. 6 is this utility model rear end sectional structure schematic diagram.
Detailed description of the invention
As shown in Figures 1 to 6, this utility model comprises drainage tube 1 and medicine-pouring pipe 6, the injection passage 3 that described drainage tube 1 is provided with drainage channel 2 and be arranged in parallel with drainage channel 2, the front end of described drainage tube 1 is provided with conduction hole 4 and aerosol apparatus 5, described medicine-pouring pipe 6 one end is communicated with aerosol apparatus 5 by injection passage 3, the other end is provided with latex head interface 7, and described conduction hole 4 is communicated with drainage channel 2.Described aerosol apparatus 5 can wash away, broken semi-solid hematoma, and the semi-solid hematoma after fragmentation is discharged through drainage tube.
Described latex head interface 7 is provided with calparine cap with medicine-pouring pipe 6 junction, and injection needle is by latex head interface to liquid medicine injection in medicine-pouring pipe, and calparine cap revolves envelope to latex head interface 7 and medicine-pouring pipe 6 junction, plays the effect of sealing.
Described aerosol apparatus 7 is hemispherical, and sphere is provided with 7-35 aperture 71, and described aperture can be 7,10,15,20,22 30 etc.Hemispheric aerosol apparatus is located at drainage tube foremost, it is the blister cavities of a multiple aperture of band, communicate with medicine-pouring pipe, medicine-pouring pipe passes through injection passage to injection in haematoma cavity, the liquid haze of a diameter 2.5-3.5 centimetre can be formed, medicine is combined with hematoma more fully, again the tissue blood vessel of not periwound, play its drug effect, be convenient to drain; Liquid haze is excessive, can the tissue blood vessel of periwound, too smallly do not have good dissolution to hematoma again, the size of liquid haze and the size of aperture and number have and directly contact, therefore, on aerosol apparatus aperture size and be also how much that inventor draws through repetition test.
Described conduction hole 4 has two.Two conduction holes are asymmetrical design, the opening 41 of conduction hole adopts ramp structure, the long 7-8mm of collar extension 42 of opening 41, the long 5-6mm of internal orifice 43, the open design of this structure, make conduction hole just as a Shekou, relatively large hematoma block also can be sucked into, because hematoma block has certain retractility, even if hematoma block is long-pending be greater than the outer warp of conduction hole, under the effect of drainage tube suction force, with the ramp structure of opening for supporting, the hematoma block larger than conduction hole internal diameter just can be sucked into drainage channel, and then is drawn out of; And conduction hole is comparatively near apart from the tube head of drainage tube, conduction hole outermost one hole open outer side is apart from tube head 14-16mm, and nearer distance ensures that the less hematoma block after being dissolved by liquid medicine also can be drawn out of timely, and drainage effect is better.
Described drainage tube 1 and medicine-pouring pipe 6 are silica gel structure.The design of silica gel structure determines that this utility model is a flexible pipe, the design as blunt nosed in sub warhead sample of flexible pipe front end hemispherical aerosol apparatus, soft, smooth, high resilience again, the process of inserting can slide past avoids trunk, can adjacently with cerebrovascular in intracranial drainage from indwelling process even contact again, beat together, and can not puncture, injured blood vessel causes hemorrhage again, again can to injection in haematoma cavity, injection passage and drainage channel are provided separately, the hematoma liquid in hematoma drainage tube can not be made again to flow backwards and to get back to haematoma cavity, therefore, this utility model is more scientific, more meet the theory of micro-invasive drainage, meet again the Pathophysiology that disease progression lapses to and the requirement controlling sense, easy to use, safe and reliable, the feature such as evident in efficacy, is worthy of popularization, benefits patient.
This utility model small volume and less weight, the length of described drainage tube is 320-380mm, and external diameter is 4-5mm, internal diameter 2.0-3.0mm, and injection pipe range is 55-65mm, internal diameter 0.4-0.6mm, external diameter 0.8-1.2mm; Also can be the length of drainage tube be 350mm, external diameter be 4.5mm, internal diameter 2.5mm, and injection pipe range is 60mm, internal diameter 0.5mm, external diameter 1mm, is applicable to cranium brain and uses.
The described conduction hole degree of depth is 1.5-1.8mm, and hematoma conduction hole length is 7.0-7.5mm, and the degree of depth is 1.7mm.Verified by a large amount of experiments, above data ensure hematoma energy normal drainage, again can by drug spray in haematoma cavity.
Claims (6)
1. a New cranial cephalophyma drainage tube, it is characterized in that: comprise drainage tube (1) and medicine-pouring pipe (6), the injection passage (3) that described drainage tube (1) is provided with drainage channel (2) and be arranged in parallel with drainage channel (2), the front end of described drainage tube (1) is provided with conduction hole (4) and aerosol apparatus (5), described medicine-pouring pipe (6) one end is communicated with aerosol apparatus (5) by injection passage (3), the other end is provided with latex head interface (7), and described conduction hole (4) is communicated with drainage channel (2).
2. New cranial cephalophyma drainage tube according to claim 1, is characterized in that: described latex head interface (7) and medicine-pouring pipe (6) junction are provided with calparine cap.
3. New cranial cephalophyma drainage tube according to claim 1, is characterized in that: described aerosol apparatus (7) is hemispherical, and sphere is provided with 7-35 aperture (71).
4. New cranial cephalophyma drainage tube according to claim 1, is characterized in that: described conduction hole (4) has two, and the opening (41) of conduction hole is ramp structure.
5. New cranial cephalophyma drainage tube according to claim 1, is characterized in that: described drainage tube (1) and medicine-pouring pipe (6) are silica gel structure.
6. New cranial cephalophyma drainage tube according to claim 1, is characterized in that: the length of described drainage tube (1) is 320-380mm, and external diameter is 4-5mm, and injection pipe range is 55-65mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968797.4U CN205163883U (en) | 2015-11-30 | 2015-11-30 | Novel cranium cephalophyma drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968797.4U CN205163883U (en) | 2015-11-30 | 2015-11-30 | Novel cranium cephalophyma drainage tube |
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| Publication Number | Publication Date |
|---|---|
| CN205163883U true CN205163883U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520968797.4U Active CN205163883U (en) | 2015-11-30 | 2015-11-30 | Novel cranium cephalophyma drainage tube |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268088A (en) * | 2015-11-30 | 2016-01-27 | 杨春光 | Novel cerebral hematoma drainage tube |
| CN110013595A (en) * | 2019-05-26 | 2019-07-16 | 于志虎 | A kind of drainage device with micro injection and hemotoncus air emptying function |
-
2015
- 2015-11-30 CN CN201520968797.4U patent/CN205163883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268088A (en) * | 2015-11-30 | 2016-01-27 | 杨春光 | Novel cerebral hematoma drainage tube |
| CN110013595A (en) * | 2019-05-26 | 2019-07-16 | 于志虎 | A kind of drainage device with micro injection and hemotoncus air emptying function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |