CN204446729U - A kind of medical thoracic duction instrument - Google Patents
A kind of medical thoracic duction instrument Download PDFInfo
- Publication number
- CN204446729U CN204446729U CN201520114767.7U CN201520114767U CN204446729U CN 204446729 U CN204446729 U CN 204446729U CN 201520114767 U CN201520114767 U CN 201520114767U CN 204446729 U CN204446729 U CN 204446729U
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- puncture
- drainage tube
- control portion
- hole
- casing
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Abstract
This utility model provides a kind of medical thoracic duction instrument, comprises, puncture casing, puncture needle, drainage tube and drainage bottle; Puncture casing one end is provided with the first body block body, and puncture casing is provided with the first sets of vias on the surface; Puncture needle is provided with the second block body and puncture hands handle; Puncture casing is sheathed on puncture needle away from puncture handle one end; Drainage tube one end connects puncture casing through the first body block body, and the other end connects drainage bottle, and drainage tube is provided with the second sets of vias through one end of the first body block body, and drainage tube is also provided with flowrate control portion, and flowrate control portion is located between puncture casing and drainage bottle.By drainage tube by the hydrops in torso model, pneumatosis is discharged in body, then is collected in drainage bottle by drainage tube by the hydrops of discharging in body, pneumatosis, convenient chemical examination and process.This utility model is simple to operate, and improve procedure efficiency, alleviate the misery of patient, security performance is good, can control the flow velocity of drain.
Description
Technical field
This utility model relates to area of medical devices, is specifically related to a kind of medical thoracic duction instrument.
Background technology
Hydrothorax and pneumothorax are common diseases clinically, for the thoracentesis needle of two class disease surgeries use widely.Except the blood caused by thoracic trauma, pneumothorax, outside Thorax operration hydrothorax, in recent years, because lung cancer morbidity rate and phthisical sickness rate increase year by year, patients with pleural caused by cancerous hydrothorax patient and tuberculosis is increased in a large number, this two classes patient often needs repeated multiple times thoracentesis, and making thus increases greatly to the demand of thoracentesis needle clinically.
In the process of carrying out drain pleural effusion, the flow velocity of uncontrollable drain, easily causes the discomfort on patient body, easily causes complex metalwork when flow velocity is too fast, severe patient entail dangers to life, brings extra misery to patient.
Sometimes because puncture casing and tissue friction cause the secondary injury of patient.So need improvement badly.
Utility model content
The purpose of this utility model is to provide a kind of medical thoracic duction instrument, after puncture, puncture casing is easily fixed, simple to operate, improve procedure efficiency, alleviate the misery of patient, security performance is good, accurately can control to get rid of the amount of hydrops and can control the flow velocity of drain, and cost is low, easy to use.
This utility model provides a kind of medical thoracic duction instrument, comprises, puncture casing, puncture needle, drainage tube and drainage bottle;
Puncture casing one end is provided with the first body block body, and puncture casing is provided with the first sets of vias on the surface;
Puncture needle is provided with the second block body and puncture hands handle; Puncture casing is sheathed on puncture needle away from puncture handle one end; Puncture handle is provided with antiskid thread, and antiskid thread is distributed on puncture handle.The design of anti-slip veins, makes to use better convenience.The phenomenon of skidding is there is when preventing user from using.
Drainage tube one end connects puncture casing through the first body block body, and the other end connects drainage bottle, and drainage tube is provided with the second sets of vias through one end of the first body block body, and drainage tube is also provided with flowrate control portion, and flowrate control portion is located between puncture casing and drainage bottle.
First sets of vias is set, is conducive to the weight alleviating puncture casing, thus reduces costs, and the first sets of vias can reduce the contact of puncture casing and tissue, the sense of discomfort of the reduction patient of high degree, avoid, because user carelessness, touching puncture casing, causing secondary injury.And be conducive to the taking-up of puncture casing, reduce operating time.
Flowrate control portion comprise flowrate control portion body, flowrate control portion body offer groove, groove both sides correspondence is provided with the first chute and the second chute, is located at the roller in groove and is located at the third gear body on flowrate control portion body, third gear body is located on flowrate control portion body bottom surface, roller is provided with roller bearing, roller bearing is arranged on roller, flowrate control portion body also comprise to become vertical with the first face, chute place face on third through-hole and fourth hole, third through-hole and fourth hole are used for penetrating of drainage tube group.Flowrate control portion is conducive to the flow velocity controlling to get rid of liquid, can not be too fast because of flow velocity, makes patient produce the symptoms such as uncomfortable.
In some embodiments, puncture needle is provided with puncture tip away from one end of puncture handle, and puncture tip is taper.Puncture tip is conducive to thoracentesis, reduces the misery of patient.Puncture casing length is 20cm, and needle length is 30cm, and drainage tube length is 100cm.Puncture casing length is that 20cm then just enters torso model front end, can not injure its hetero-organization of torso model, and needle length is that 30cm then just can penetrate torso model tissue, is conducive to the eliminating carrying out hydrothorax.
In some embodiments, the first sets of vias comprises multiple first through hole, and the first through-hole diameter is 2cm, and the first through hole is distributed on puncture casing.Second sets of vias comprises multiple second through hole, and the second through-hole diameter is 1cm, and the second through hole is distributed on drainage tube.
Accompanying drawing explanation
Fig. 1 is puncture needle and the puncture casing structural representation of a kind of medical thoracic duction instrument of a kind of embodiment of this utility model.
Fig. 2 is the structural representation of a kind of medical thoracic duction instrument of a kind of embodiment of this utility model.
Fig. 3 is the flowrate control portion structural representation of a kind of medical thoracic duction instrument of a kind of novel embodiment of this practicality.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, explanation is described in further detail to this utility model.
This utility model provides a kind of medical thoracic duction instrument, as depicted in figs. 1 and 2, comprises, puncture casing 1, puncture needle 2, drainage tube 3 and drainage bottle 4; Puncture casing 1 one end is provided with the first body block body 11, and puncture casing 1 is provided with the first sets of vias 12 on the surface; Puncture needle 2 is provided with the second block body 21 and puncture handle 22; Puncture casing 1 is sheathed on puncture needle 2 away from puncture handle 22 one end; Drainage tube 3 one end connects puncture casing 1 through the first body block body 11, the other end connects drainage bottle 4, drainage tube 3 is provided with the second sets of vias 31 through one end of the first body block body 11, and drainage tube 3 is also provided with flowrate control portion 5, and flowrate control portion 5 is located between puncture casing 1 and drainage bottle 4.By drainage tube 3 by the hydrops in torso model, pneumatosis is discharged in body, then is collected in drainage bottle 4 by drainage tube 3 by the hydrops of discharging in body, pneumatosis, convenient chemical examination and process.
First sets of vias 12 is set, be conducive to the weight alleviating puncture casing 1, thus reduce costs, and, first sets of vias 12 can reduce the contact of puncture casing 1 and tissue, the sense of discomfort of the reduction patient of high degree, avoids because user carelessness, touch puncture casing 1, cause secondary injury.
As shown in Figure 3, flowrate control portion 5 comprises flowrate control portion body 51, flowrate control portion body 51 offers groove 52, groove 52 both sides correspondence is provided with the first chute 53 and the second chute 54, the third gear body 56 be located at the roller 55 in groove 52 and be located on flowrate control portion body 51, third gear body 56 is located on flowrate control portion body 51 bottom surface, roller 55 is provided with roller bearing 57, roller bearing 57 is arranged on roller 55, flowrate control portion body 51 also comprise to become vertical with the first face, chute 53 place face on third through-hole 58 and fourth hole 59, third through-hole 58 and fourth hole 59 penetrating for drainage tube 3 groups.Flowrate control portion 5 is conducive to the flow velocity controlling to get rid of liquid, can not be too fast because of flow velocity, makes patient produce the symptoms such as uncomfortable.The design of flowrate control portion 5, can regulate flow velocity, can not be too fast because of flow velocity, makes patient produce uncomfortable phenomenon.Easily cause complex metalwork, severe patient entail dangers to life, brings extra misery to patient.
Puncture needle 2 is provided with puncture tip 23 away from one end of puncture handle 22, and puncture tip 23 is taper.Puncture tip 23 is conducive to thoracentesis, reduces the misery of patient.
Puncture casing 1 length is 20cm, and puncture needle 2 length is 30cm, and drainage tube 3 length is 100cm.Puncture casing 1 length is that 20cm then just enters torso model front end, can not injure its hetero-organization of torso model, and puncture needle 2 length is that 30cm then just can penetrate torso model tissue, is conducive to the eliminating carrying out hydrothorax.
Puncture handle 22 is provided with antiskid thread 221, and antiskid thread 221 is distributed on puncture handle 22.The design of anti-slip veins, makes to use better convenience.The phenomenon of skidding is there is when preventing user from using.
It is 2cm that first sets of vias 12 comprises multiple first through hole 121, first through hole 121 diameter, and the first through hole 121 is distributed on puncture casing 1.
It is 1cm that second sets of vias 31 comprises multiple second through hole 311, second through hole 311 diameter, the second through hole 311 and be evenly distributed on drainage tube 3 and insert in intrathoracic part, impurity can be avoided greatly to block drainage tube 3, thus make drain better smooth and easy.
During operation, puncture needle 2 is set in puncture casing 1, hold, on the anti-slip veins of puncture handle 22, puncture needle 2 is vertically entered breast chamber from patient thoracic cavity positioning operation opening point, after puncture needle 2 enters thoracic cavity, take out puncture needle 2, puncture casing 1 is fixed on torso model, then drainage tube 3 is established in the fixing insertion in one end jaggy puncture casing 1, another drainage tube 3 is gone to be placed on one side as object of reference, doctor is when penetrating drainage tube 3 in patient body, conveniently understand the length penetrated, avoid because penetrate long, make drainage tube 3 touch tissue of patient and injured patients tissue, thus reduce the misery of patient's operation, after wearing, puncture casing 1 is taken out from thoracic cavity, by drainage tube 3 through after the third through-hole 58 of flowrate control portion 5 and fourth hole 59, flowrate control portion 5 being set on drainage tube 3, control the flow velocity of discharge liquor, after checking all connections, coutroi velocity control part 5, by the hydrops in torso model, pneumatosis is discharged in body, be drained in drainage bottle 4 again, period can according to the reflection of patient, regulate flowrate control portion 5 thus the speed of adjustment flow velocity, when intracavity is discharged without hydrops, take out drainage tube 3, hydrops in drainage bottle 4 is collected, convenient chemical examination and the process in later stage, the pressing of point of puncture local, and cover with gauze, operation completes.
A kind of medical thoracic duction instrument of this utility model, after puncture, puncture casing 1 is easily fixed, simple to operate, and improve procedure efficiency, alleviate the misery of patient, security performance is good, accurately can control to get rid of the amount of hydrops and can control the flow velocity of drain.Drawing liquid and discharge opeing process are without the need to taking off pumping device, easy to operate, do not import ambient atmos, effectively can shorten operation time, decrease infection probability, further increase the efficiency of operation.First sets of vias 12 is set, be conducive to the weight alleviating puncture casing 1, thus reduce costs, and, first sets of vias 12 can reduce the contact of puncture casing 1 and tissue, the sense of discomfort of the reduction patient of high degree, avoids because user carelessness, touch puncture casing 1, cause secondary injury.
More than statement is only optimal way of the present utility model; it should be pointed out that to those skilled in the art, under the prerequisite not departing from this utility model creation design; can also make some distortion and improvement, these also should be considered as within protection domain of the present utility model.
Claims (3)
1. a medical thoracic duction instrument, is characterized in that, comprises, puncture casing (1), puncture needle (2), drainage tube (3) and drainage bottle (4);
Described puncture casing (1) one end is provided with the first body block body (11), and described puncture casing (1) is provided with the first sets of vias (12) on the surface;
Described puncture needle (2) is provided with the second block body (21) and puncture handle (22); Described puncture casing (1) is sheathed on described puncture needle (2) away from described puncture handle (22) one end; Described puncture handle (22) is provided with antiskid thread (221), and described antiskid thread (221) is distributed on described puncture handle (22);
Described drainage tube (3) one end connects described puncture casing (1) through described first body block body (11), the other end connects described drainage bottle (4), described drainage tube (3) is provided with the second sets of vias (31) through one end of described first body block body (11), described drainage tube (3) is also provided with flowrate control portion (5), described flowrate control portion (5) is located between described puncture casing (1) and described drainage bottle (4);
Described flowrate control portion (5) comprises flowrate control portion body (51), described flowrate control portion body (51) offers groove (52), described groove (52) both sides correspondence is provided with the first chute (53) and the second chute (54), the third gear body (56) be located at the roller (55) in described groove (52) and be located on described flowrate control portion body (51), described third gear body (56) is located on described flowrate control portion body (51) bottom surface, described roller (55) is provided with roller bearing (57), described roller bearing (57) is arranged on described roller (55), described flowrate control portion body (51) also comprise to become vertical with described first chute (53) face, place face on third through-hole (58) and fourth hole (59), what described third through-hole (58) and described fourth hole (59) were organized for drainage tube (3) penetrates.
2. the medical thoracic duction instrument of one according to claim 1, it is characterized in that, described puncture needle (2) is provided with puncture tip (23) away from one end of described puncture handle (22), described puncture tip (23) is taper, described puncture casing (1) length is 20cm, described puncture needle (2) length is 30cm, and described drainage tube (3) length is 100cm.
3. the medical thoracic duction instrument of one according to claim 1, it is characterized in that, described first sets of vias (12) comprises multiple first through hole (121), described first through hole (121) diameter is 2cm, described first through hole (121) is distributed on described puncture casing (1), described second sets of vias (31) comprises multiple second through hole (311), described second through hole (311) diameter is 1cm, and described second through hole (311) is distributed on described drainage tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114767.7U CN204446729U (en) | 2015-02-17 | 2015-02-17 | A kind of medical thoracic duction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114767.7U CN204446729U (en) | 2015-02-17 | 2015-02-17 | A kind of medical thoracic duction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446729U true CN204446729U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520114767.7U Expired - Fee Related CN204446729U (en) | 2015-02-17 | 2015-02-17 | A kind of medical thoracic duction instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823026A (en) * | 2017-03-20 | 2017-06-13 | 上海市肺科医院 | A kind of totally enclosed type post total pneumonectomy drainage system |
| CN113069191A (en) * | 2021-03-30 | 2021-07-06 | 南方医科大学珠江医院 | Puncture cannula for tension pneumothorax clinical first aid |
-
2015
- 2015-02-17 CN CN201520114767.7U patent/CN204446729U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823026A (en) * | 2017-03-20 | 2017-06-13 | 上海市肺科医院 | A kind of totally enclosed type post total pneumonectomy drainage system |
| CN106823026B (en) * | 2017-03-20 | 2019-03-19 | 上海市肺科医院 | A kind of totally enclosed type post total pneumonectomy drainage device |
| CN113069191A (en) * | 2021-03-30 | 2021-07-06 | 南方医科大学珠江医院 | Puncture cannula for tension pneumothorax clinical first aid |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160217 |