CN207041562U - A kind of operation puncturing device - Google Patents
A kind of operation puncturing device Download PDFInfo
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- CN207041562U CN207041562U CN201720112698.5U CN201720112698U CN207041562U CN 207041562 U CN207041562 U CN 207041562U CN 201720112698 U CN201720112698 U CN 201720112698U CN 207041562 U CN207041562 U CN 207041562U
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- port
- puncturing
- fixation kit
- lever core
- puncture
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Abstract
The utility model discloses a kind of operation puncturing device, described operation puncturing device includes puncturing lever core, puncture cannula, three-way component and fixation kit, puncturing lever core passes through the musculature of human body, puncture path insertion of the conduit along puncturing lever core, reach the target site of operation, first port of three-way component and the casing seat of puncture cannula connect, second port is connected with fixation kit, third connectivity mouth inserts syringe, anesthetic liquid medicine equipped with operation needs in syringe, then side liquid medicine injection, while surgery location is exited into path of the puncture cannula along puncturing lever core, decoction is distributed in along puncture cannula around the path of whole puncturing lever core, so as to reach the purpose of local anaesthesia.Purposes of the present utility model is by using a kind of operation puncturing device, the target site of operation can accurately be reached through human muscular tissue by reaching, secondary puncture is avoided, and can carries out local anaesthesia on the passage for be carried out operation, mitigates the purpose of the pain of patient.
Description
Technical field
It the utility model is related to a kind of surgical medical apparatus, and in particular to a kind of operation puncturing device.
Background technology
In current human body bathystixis surgical procedure, be not for operative site as there is individual chamber portion in abdominal cavity, thoracic cavity etc.,
Such as the abundanter operative site of human waist and back musculature is, it is necessary to use the mesh that operation puncturing pin is inserted into body
Position is marked, is then placed in reamer, the puncture path of puncture needle is expanded into a passage, then local fiber crops are carried out on passage
It is liquor-saturated, then carry out by operating theater instruments such as endoscope, surgical clamps and perform the operation.In the target site being inserted into puncture needle in body
During puncture path is expanded into a passage with reamer, patient can feel very distending pain, feel bad, but should not be right
Patient anaesthetizes sb. generally.Because needed during this by patient nerve perceive determine site of puncture whether in place and
Whether other nerve fibers or organ of patient are hurt, and general anesthesia there can be certain risk to patient.But local fiber crops
It is liquor-saturated the epiderm skin anesthesia of patient or target site to be anaesthetized, can not be to the whole piece Anesthesia of puncture, current medical science
Solution to this problem is not found in operation also, to mitigate the pain of patient, and does not hurt other god of patient
Through tissue or organ.
Utility model content
To overcome existing technological deficiency, the utility model provides a kind of operation puncturing device, described operation puncturing device
Whole piece puncture path in body can be anaesthetized, mitigate the pain of patient, and without carrying out secondary wear to patient
Thorn, hurt other nerve fibers or organ of patient.
To realize the purpose of this utility model, it is achieved using following technical scheme：
A kind of operation puncturing device, including puncturing lever core, puncture cannula, three-way component and fixation kit, described puncturing lever
Core is solid cylindrical structure, and described puncture cannula is hollow structure, and puncturing lever core is arranged on the intracavitary of puncture cannula, worn
Thorn sleeve pipe rear end is provided with casing seat, and described three-way component has three ports, and the first and second ports are to same to being connected to
On axis, third connectivity mouth is connected to the side of close second port on described axis, the first port and described casing seat
Connection, the second port are rotatablely connected with described fixation kit, and there is a sealing ring described fixation kit both ends open, inside,
The puncturing lever core passes through among sealing ring, rotates fixation kit, and fixation kit deforms close with the second port crush seal circle
It is encapsulated in puncturing lever core the week side of boss.
After skin surface is punctured to surgical target position, path of the puncture cannula along puncturing lever core reaches puncturing lever core
The target site of operation, puncturing lever core can aid in puncture cannula to reach surgical target position through skin surface.Then rotate solid
Determine component, fixation kit and the second port crush seal circle deformable seal are in puncturing lever core the week side of boss.Next noted from third connectivity mouth
Anesthetic is penetrated, the sealing ring sealing after being deformed due to the second port, anesthetic can only be covered along the first port, casing seat, puncture
Flow out pipe to the front end of puncture cannula.Puncture cannula, while progressively injecting narcotic progressively are pulled back along puncturing lever core, so
Anesthetic just can progressively be flowed out from the front end of puncture cannula, and whole passage is progressively anaesthetized from inside to outside along puncture channel.Connecing
During the enlarging for puncture channel of getting off, the pain of patient can be mitigated significantly.
Further, described puncturing lever core and puncture cannula front end are equipped with angular cut.Angular cut is primarily to side
Just puncturing lever core and puncture cannula are inserted into human skin, reaches target site.
Further, there is a port with puncture cannula insertion inside described casing seat, puncturing lever core, which passes through, to be punctured
The port of inside pipe casing reaches the first port, and the link position between the first port and casing seat is fixed using sealant sealing.
Fluid sealant can the gap sealing between the first port and casing seat, follow-up anesthetic liquid medicine from third connectivity mouth flow to the first port and
During casing seat, it will not be flowed out from gap.
Further, the third connectivity mouth of the three-way component is connected with a syringe, the syringe of described front end of the syringe needle
It is inserted in third connectivity mouth, the overall diameter of syringe is less than the interior diameter of third connectivity mouth.The overall diameter of syringe is less than the interior of third connectivity mouth
Diameter can be inserted into third connectivity mouth mainly for guarantee syringe.
Further, the first half inside the fixation kit is provided with helicitic texture, second port it is latter half of
Exceptionally surface is provided with helicitic texture, is threadably secured between the second port and fixation kit.Being screwed conveniently to take apart
And fixation, it is not easy to slide again, fixes more sturdy, be close.
Further, described sealing ring is arranged on the bottom of the fixation kit helicitic texture, and puncturing lever core is through admittedly
Determine component, sealing ring, first, second port, casing seat and puncture cannula, forming a closing with the angular cut of puncture cannula ties
Structure, the another side of puncturing lever core are exposed at outside fixation kit, form protrusion.Enclosed construction can facilitate puncture cannula and puncturing lever core one
Rise and be exposed at through musculature, the another side of puncturing lever core outside fixation kit, be to ensure that puncture cannula can be along puncturing lever core
Path exit musculature.
Further, a diameter of interior diameter of the sealing ring inner ring, interior diameter are more than the diameter of the puncturing lever core, worn
Thorn stick core passes through sealing ring inner ring, in the case where the screw thread of the second port and fixation kit screws effect, sealing ring compression, with wearing
Thorn stick core, the second port and fixation kit form an enclosed construction.In the presence of screw thread screws, sealing ring compression, energy
The position of puncturing lever core is fixed, and will not arbitrarily be slided；Meanwhile the second port is formed closed state, noted in third connectivity mouth
When penetrating decoction, decoction will not flow out from the second port.
Further, described puncture cannula intracavitary is furnished with a root puncture pin, and described puncture needle front end is provided with angular cut,
Rear end is provided with handle, and puncture needle sequentially passes through sealing ring, the second port, the first port, casing seat, puncture inside fixation kit
Sleeve pipe, the angular cut of puncture needle front end form one just in the angular cut of puncture cannula front end, with the angular cut of puncture cannula
The scarf of closing, the handle of puncture needle rear end form an enclosed construction just outside fixation kit, with fixation kit.Puncture needle
With puncture cannula collective effect, musculature is punctured, reaches operative site, the handle of puncture needle rear end operates mainly for that can give
Person provides a hand grip portion, the development of convenient operation.
Further, described puncturing lever core diameter is 1 ~ 3 millimeter, and length is 10 ~ 40 centimetres, in described puncture cannula
A diameter of 1 ~ 3 millimeter, length is 10 ~ 30 centimetres, and described puncture cannula interior diameter is more than the diameter of the puncturing lever core, is punctured
The length of sleeve pipe is shorter than the length of puncturing lever core.
The body part that the diameter of puncturing lever core and puncture cannula mainly needs to have an operation with length according to patient selects.
Usually, puncturing lever core diameter is too small, then hardness is inadequate, excessive that then the injuries such as the nerve fiber of patient, organ can be aggravated.It is long
Spend short, it is impossible to the deeper place in surgical target position is inserted into, it is long, hinder the progress of operation.The interior diameter of puncture cannula is big
In the diameter of the puncturing lever core, it so both can guarantee that puncturing lever core can be packed into puncture cannula, avoided in puncture process again,
There are blood tissues etc. to enter in puncture cannula.The length of puncture cannula is shorter than the length of puncturing lever core.It is primarily due to puncturing lever core
Through after puncture cannula, three-way component and fixation kit are also passed through, eventually passes through the sealing ring in fixation kit.
Further, the angle that described third connectivity mouth intersects with the first port is 90 ° ~ 180 °, third connectivity mouth and second
The intersecting angle of port is 0 ° ~ 90 °.So primarily to when syringe is inserted into third connectivity mouth, facilitate decoction from threeway
Mouth following current flows into the first port, then from the first port following current to puncture cannula mouth.
Compared with the prior art, on the one hand can be right the invention provides a kind of operation puncturing device, described operation puncturing device
The deep tissue of patient is punctured, and on the other hand operation puncture path can be carried out in the case of without repeated puncture local
Anesthesia, mitigate the pain of patient's operation, will not also hurt other nerve fibers or organ of patient.
Brief description of the drawings
Fig. 1 is a kind of structural representation Fig. 1 of operation puncturing device of the utility model.
Fig. 2 is a kind of operation chart of operation puncturing device of the utility model.
Fig. 3 is a kind of structural representation Fig. 2 of operation puncturing device of the utility model.
Fig. 4 is the structural representation of the utility model sealing ring.
Fig. 5 is the structural representation of the utility model puncture needle.
Wherein reference is：Puncturing lever core 100, puncture cannula 200, casing seat 210, fluid sealant 300, three-way component
400th, the first port 410, the second port 420, third connectivity mouth 430, fixation kit 500, sealing ring 510, syringe 600, puncture
Pin 700, handle 710, the front-end A of puncturing lever core, the rear end B of puncturing lever core.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to embodiment of the present invention
It is described in more detail.
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing；Position relationship is used to be only used for described in accompanying drawing
Exemplary illustration, it is impossible to be interpreted as the limitation to this patent.
Embodiment 1
As shown in figure 1, in human body bathystixis operation is carried out, required operating equipment is first got out, according to the state of an illness
It is required to determine whether operation needs to cut patient's epidermal skin, one is inserted into than patient skin epidermis to operation target site
Distance operation puncturing bar core 100, be inserted into the target site of operation, then inserted at the rear end B of puncturing lever core 100
One than distance of the patient skin epidermis to operation target site but the puncture cannula 200 shorter than the length of puncturing lever core 100.
First port 410 of three-way component 400 is inserted in the casing seat 210 for puncturing conduit 200, is fixed with fluid sealant 300
Form closed state.After puncture cannula 200 is inserted into the target site of operation along puncturing lever core 100, fixation kit 500 is twisted
Tightly.
As shown in figure 4, after the second port is screwed with fixation kit by screw thread, the interior diameter d of sealing ring 5101It is equal to
The diameter d of puncturing lever core2, the overall diameter D of sealing ring 5101Equal to the interior diameter D of the fixation kit 5002, so after tightening
The second port 420 formed closed state.Puncturing lever core 100 is also fixed by sealing ring 510 and fixation kit 500, without outer masterpiece
It will not be slided under.
As shown in Fig. 2 sucking appropriate anesthetic liquid medicine with syringe 600, syringe 600 is then inserted into third connectivity mouth
430, the rear end B directions of three-way component 400 toward puncturing lever core are moved back in liquid medicine injection, puncture cannula 200 is also with threeway group
Rear end B direction of the part 400 along puncturing lever core 100 toward puncturing lever core 100 is slided, and decoction is with the slip of puncture cannula 200, stream
Enter the whole piece path of puncturing lever core 100, so as to the Anesthesia to be carried out operation.Finally place into reamer and will perform the operation and lead to
Road expands, and carries out remaining operation.
Embodiment 2
As shown in figure 1, puncturing lever core 100 inserts the intracavitary of puncture cannula 200, the front-end A of puncturing lever core 100 is just being worn
Pierce at the angular cut of sleeve pipe 200, the first port 410 of three-way component 400 is inserted in the casing seat 210 for puncturing conduit 200, and use is close
Sealing 300 is fixed and forms closed state.Second port of three-way component 400 is tightened with fixation kit 500, after tightening
Two ports 420 form closed state.Puncturing lever core 100 passes through sealing ring 510, is fixed by sealing ring 510 and fixation kit 500,
It will not be slided under being acted on without external force.The rear end B of puncturing lever core 100 is outside fixation kit 500.
As shown in figure 4, after the second port is screwed with fixation kit by screw thread, the interior diameter d of sealing ring 5101It is equal to
The diameter d of puncturing lever core2, the overall diameter D of sealing ring 5101Equal to the interior diameter D of the fixation kit 5002, so after tightening
The second port 420 formed closed state.
As shown in Fig. 2 in human body bathystixis operation is carried out, required operating equipment is first got out, according to the state of an illness
It is required to determine whether operation needs to cut patient's epidermal skin, puncturing lever core 100 and puncture cannula 200 are inserted into, is inserted into
The target site of operation.Then at the third connectivity mouth 410 of the three-way component 400 outside patient skin epidermis, insertion has been drawn fixed
The syringe 600 of anesthetic liquid medicine is measured, the rear end B directions of three-way component 400 toward puncturing lever core are moved back in liquid medicine injection, punctures set
Pipe 200 slides also with rear end B directions of the three-way component 400 along puncturing lever core 100 toward puncturing lever core 100, and decoction is with wearing
The slip of sleeve pipe 200 is pierced, flows into the whole piece path of puncturing lever core 100, so as to the Anesthesia to be carried out operation.Again finally
It is put into reamer to expand operation path, carries out remaining operation.
Embodiment 3
A kind of operation puncturing device, in addition to puncture needle 700, the structure of puncture needle 700 are as shown in Figure 5.As shown in figure 3, wear
Pricker 700 is inserted into puncture through fixation kit 500, sealing ring 510, the second port 420, the first port 410, casing seat 210
The intracavitary of sleeve pipe 200, the angular cut of puncture needle 100 is just at the angular cut of puncture cannula 200, the handle 710 of puncture needle 700
Just outside fixation kit 500.Now, puncture needle 700, puncture cannula 200, three-way component 400 and fixation kit 500 are formed
One overall structure.
In human body bathystixis operation is carried out, required operating equipment is first got out, hand is determined according to needed for the state of an illness
Whether art needs to cut patient's epidermal skin, is inserted into puncture needle 700 and puncture cannula 200, is inserted into the target portion of operation
, the handle 710 on puncture needle 700 can facilitate operator more preferably to be punctured.Then puncture conduit 200 is fixed in the original location,
Puncture needle 700 is exited outside fixation kit 500, then puncturing lever core 100 is penetrated along the path that puncture needle 700 exits, is arrived
Up to the target site of operation.
As shown in figure 1, the first port 410 of three-way component 400 is inserted in the casing seat 210 for puncturing conduit 200, with sealing
Glue 300 is fixed and forms closed state.Second port 420 of three-way component 400 is tightened with fixation kit 500, after tightening
Second port 420 forms closed state.Puncturing lever core 100 is fixed by sealing ring 510 and fixation kit 500.
As shown in figure 4, after the second port is screwed with fixation kit by screw thread, the interior diameter d of sealing ring 5101It is equal to
The diameter d of puncturing lever core2, the overall diameter D of sealing ring 5101Equal to the interior diameter D of the fixation kit 5002, so after tightening
The second port 420 formed closed state.
As shown in Fig. 2 at the third connectivity mouth 410 of three-way component 400 outside patient skin epidermis, insertion has been drawn quantitative
The syringe 600 of anesthetic liquid medicine, the rear end B directions of three-way component 400 toward puncturing lever core are moved back in liquid medicine injection, puncture cannula
200 slide also with rear end B directions of the three-way component 400 along puncturing lever core 100 toward puncturing lever core 100, and decoction is with puncture
The slip of sleeve pipe 200, the whole piece path of puncturing lever core 100 is flowed into, so as to the Anesthesia to be carried out operation.Finally put again
Enter reamer to expand operation path, carry out remaining operation.
By using a kind of operation puncturing device, the puncturing operation of human body deep tissue can be conveniently carried out, again can be in hand
Injecting anesthetic decoction in the whole piece passage of art, help patient to carry out local anaesthesia, mitigate the pain of patient, while will not injure again
To other nerve fibers or organ of patient.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of operation puncturing device, including puncturing lever core, puncture cannula, three-way component and fixation kit, it is characterised in that described
Puncturing lever core be solid cylindrical structure, described puncture cannula is hollow structure, and puncturing lever core is arranged on puncture cannula
Intracavitary, puncture cannula rear end is provided with casing seat, and described three-way component has three ports, and the first and second ports are to even
Connect on the same axis, third connectivity mouth be connected on described axis close to the side of the second port, the first port with it is described
Casing seat connection, the second port is rotatablely connected with described fixation kit, and described fixation kit both ends open, inside has one
Sealing ring, the puncturing lever core pass through among sealing ring, rotate fixation kit, fixation kit and the second port crush seal circle
Deformable seal is in puncturing lever core the week side of boss.
2. a kind of operation puncturing device according to claim 1, it is characterised in that before described puncturing lever core and puncture cannula
End is equipped with angular cut.
3. a kind of operation puncturing device according to claim 1, it is characterised in that have one inside described casing seat with wearing
The port of sleeve pipe insertion is pierced, puncturing lever core reaches the first port, the first port and casing seat through the port inside puncture cannula
Between link position fixed using sealant sealing.
A kind of 4. operation puncturing device according to claim 1, it is characterised in that the third connectivity mouth connection of the three-way component
There is a syringe, the syringe of described front end of the syringe needle is inserted in third connectivity mouth, and the overall diameter of syringe is less than the interior of third connectivity mouth
Diameter.
A kind of 5. operation puncturing device according to claim 1, it is characterised in that the first half inside the fixation kit
Provided with helicitic texture, the latter half outer surface of second port is provided with helicitic texture, between the second port and fixation kit
It is threadably secured.
6. a kind of operation puncturing device according to claim 1, it is characterised in that described sealing ring is arranged on the fixation
The bottom of component helicitic texture, puncturing lever core is through fixation kit, sealing ring, first, second port, casing seat and punctures set
Pipe, an enclosed construction is formed with the angular cut of puncture cannula, the another side of puncturing lever core is exposed at outside fixation kit, forms protrusion.
A kind of 7. operation puncturing device according to claim 6, it is characterised in that the sealing ring inner ring it is a diameter of interior straight
Footpath, interior diameter are more than the diameter of the puncturing lever core, and puncturing lever core passes through sealing ring inner ring, in the second port and fixation kit
Screw thread is screwed under effect, sealing ring compression, and an enclosed construction is formed with puncturing lever core, the second port and fixation kit.
8. a kind of operation puncturing device according to claim 1, it is characterised in that described puncture cannula intracavitary is furnished with one
Puncture needle, described puncture needle front end are provided with angular cut, and rear end is provided with handle, and puncture needle sequentially passes through close inside fixation kit
Seal, the second port, the first port, casing seat, puncture cannula, the angular cut of puncture needle front end is just in puncture cannula front end
In angular cut, the scarf of a closing is formed with the angular cut of puncture cannula, the handle of puncture needle rear end is just in fixation kit
Outside, an enclosed construction is formed with fixation kit.
9. a kind of operation puncturing device according to claim 1, it is characterised in that described puncturing lever core diameter is 1 ~ 3 milli
Rice, length are 10 ~ 40 centimetres, and described puncture cannula interior diameter is 1 ~ 3 millimeter, and length is 10 ~ 30 centimetres, described puncture set
Pipe interior diameter is more than the diameter of the puncturing lever core, and the length of puncture cannula is shorter than the length of puncturing lever core.
10. according to a kind of operation puncturing device described in any one of claim 1 or 4, it is characterised in that the third connectivity mouth and
The intersecting angle of one port is 90 ° ~ 180 °, and the angle that third connectivity mouth intersects with the second port is 0 ~ 90 °.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017200203378 | 2017-01-09 | ||
| CN201720020337 | 2017-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207041562U true CN207041562U (en) | 2018-02-27 |
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ID=61489041
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112698.5U Active CN207041562U (en) | 2017-01-09 | 2017-02-07 | A kind of operation puncturing device |
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| Country | Link |
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| CN (1) | CN207041562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965950A (en) * | 2019-04-30 | 2019-07-05 | 孙靖驰 | It is a kind of for inputting the lumbar puncture needle and its application method of anaesthetic |
| CN110584753A (en) * | 2019-09-17 | 2019-12-20 | 河南省中医院（河南中医药大学第二附属医院） | Anesthesia device that painful branch of academic or vocational study was used |
-
2017
- 2017-02-07 CN CN201720112698.5U patent/CN207041562U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965950A (en) * | 2019-04-30 | 2019-07-05 | 孙靖驰 | It is a kind of for inputting the lumbar puncture needle and its application method of anaesthetic |
| CN110584753A (en) * | 2019-09-17 | 2019-12-20 | 河南省中医院（河南中医药大学第二附属医院） | Anesthesia device that painful branch of academic or vocational study was used |
| CN110584753B (en) * | 2019-09-17 | 2020-07-24 | 河南省中医院（河南中医药大学第二附属医院） | Anesthesia device that painful branch of academic or vocational study was used |
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