CN207384273U - A kind of spinal vertebral pathological tissues take biopsy device - Google Patents
A kind of spinal vertebral pathological tissues take biopsy device Download PDFInfo
- Publication number
- CN207384273U CN207384273U CN201720421901.7U CN201720421901U CN207384273U CN 207384273 U CN207384273 U CN 207384273U CN 201720421901 U CN201720421901 U CN 201720421901U CN 207384273 U CN207384273 U CN 207384273U
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- push rod
- biopsy device
- pathological tissues
- capstan
- 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.)
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Abstract
The utility model provides a kind of spinal vertebral pathological tissues and takes biopsy device,Outer barrel is cylindrical barrel structure,Screw thread is distributed in lower position on the outside of outer barrel,The downside of push rod is assembled together with conehead,The upper end of push rod is equipped with push handle,Push handle is disc-shaped structure,Play the role of increasing frictional force by adding rubber pad on capstan,The design effectively solves the problems, such as that sampler exists and is not easy to carry out turn,And then greatly improve the efficiency of medical staff,In addition control valve links together with sucking pump,Then it is convenient for being sampled Vertebral body tissue by sucking pump,Medical staff can carry out checking for data by the table wall of observation tube during this,Once tissue adsorptions can closing control valve to the position of observation tube,Then sampling has been achieved the purpose that,Then probe tube can be taken out,And then realize the purpose examined,And outer barrel can be in order to the progress of the next inspection project of staff's progress.
Description
Technical field
The utility model is that a kind of spinal vertebral pathological tissues take biopsy device, belongs to field of medical device.
Background technology
In the prior art, spinal vertebral lesion especially tumor of spine is a kind of disease that incidence is higher in crowd.Ridge
Column tumour refers to the primary for the bone and its affiliated group for betiding backbone or metastatic tumo(u)r and some tumor-like lesions.Backbone
Oncotherapy usually needs to take biopsy, convenient for lesion pathological diagnosis so as to formulating comprehensive scheme.Spine structure is complicated, and position is deep
It is around mutually being closed on blood vessel, spinal cord, peripheral nerve, is obtaining pathological tissue and carry out checking there is certain difficulty, biopsy specimen group
During being woven in back shrinkage, because sample tissue does not have the place of special receiving, when biopsy needle exits, sample can adhere to
Internal surface of sleeve pipe.Cause spinal lesion that biopsy is taken to fail.In addition, biopsy needle of the prior art is taking biopsy for spinal vertebral
When, it relies solely on needle point and takes sample tissue, lesion can not be analyzed comprehensively even if taking out the biopsy of sufficient amount.It is furthermore existing
When having the biopsy needle in technology to take spinal vertebral pathological tissues, the depth that biopsy needle is inserted is uncontrollable, the depth of biopsy needle
Come definite generally according to the experience of operative doctor, for the doctor for the unskilled degree of performing the operation, biopsy needle may insert too deep or mistake
It is shallow, it is impossible to accurately to control the depth of biopsy needle insertion.Easily cause complication.
In conclusion there is an urgent need for a kind of wound is small, specimen amount is big, biopsy scope is wide, accurately spinal vertebral is sick for length control
Become tissue and take biopsy device.
Utility model content
In view of the deficienciess of the prior art, the utility model aim, which is to provide a kind of spinal vertebral pathological tissues, takes biopsy
Device, to solve the problems mentioned in the above background technology, the utility model are easy to use, easy to operation, and stability is good, reliability
It is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of spinal vertebral disease
Become tissue and take biopsy device, including push handle, push rod, capstan, outer barrel, conehead, be oriented to the conical surface, control valve, observation tube and probe tube,
The outer barrel is cylindrical barrel structure, and screw thread, the downside assembling of the outer barrel is distributed in the lower position on the outside of the outer barrel
There is the guiding conical surface, the guiding conical surface is truncated cone-shaped structure, and the upper end of the outer barrel is equipped with capstan, the upper surface of the capstan
It is recessed inwardly to form curved surface, the mounted inside of the outer barrel has push rod, and the inner wall of the outer barrel and the outer wall of push rod are fitted in one
It rises, downside and the conehead of the push rod are assembled together, and the upper end of the push rod is equipped with push handle, and the push handle is disc knot
Structure, the conehead are mounted on the position for being oriented to the conical surface, and the upper end of the push handle is equipped with observation tube, the upper end of the observation tube with
Control valve is installed together, and the inside of the push rod offers probe tube.
Further, rubber pad is distributed on the upper surface of the capstan, is distributed on the surface of the rubber pad anti-skidding
Line.
Further, the outer wall of the push rod between the inner wall of outer barrel by being threadably engaged in together with.
Further, a diameter of 7mm of the outer barrel.
Further, graduated scale is distributed on the surface of the push rod.
The beneficial effects of the utility model：A kind of spinal vertebral pathological tissues of the utility model take biopsy device, by
Rubber pad is added on capstan to play the role of increasing frictional force, which effectively solves sampler presence and be not easy to carry out
The problem of turn, and then the efficiency of medical staff is greatly improved, in addition control valve links together with sucking pump, is then convenient for
Vertebral body tissue is sampled by sucking pump, medical staff can carry out data by the table wall of observation tube during this
Check, once tissue adsorptions to the position of observation tube can closing control valve, then achieved the purpose that sampling, then can be with
Probe tube is taken out, and then realizes the purpose examined, and outer barrel can be carried out in order to staff next inspection project into
Row, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the structure diagram that a kind of spinal vertebral pathological tissues of the utility model take biopsy device；
Fig. 2 is the structure diagram that a kind of spinal vertebral pathological tissues of the utility model take outer barrel in biopsy device；
Fig. 3 is the structure diagram that a kind of spinal vertebral pathological tissues of the utility model take push rod in biopsy device；
In figure：1- push handles, 2- push rods, 3- capstans, 4- outer barrels, 5- coneheads, 6- be oriented to the conical surface, 7- control valves, 8- observation tubes,
9- probe tubes.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of spinal vertebral pathological tissues take biopsy
Device, including push handle 1, push rod 2, capstan 3, outer barrel 4, conehead 5, the guiding conical surface 6, control valve 7, observation tube 8 and probe tube 9, institute
Outer barrel 4 is stated as cylindrical barrel structure, screw thread, the downside assembling of the outer barrel 4 is distributed in the lower position in 4 outside of outer barrel
Have and be oriented to the conical surface 6, the guiding conical surface 6 is truncated cone-shaped structure, and the upper end of the outer barrel 4 is equipped with capstan 3, by capstan 3
Upper to add rubber pad to play the role of increasing frictional force, which effectively solves sampler presence and is not easy to carry out turn
The problem of, and then the efficiency of medical staff is greatly improved, the upper surface of the capstan 3 is recessed inwardly to form curved surface, described
The mounted inside of outer barrel 4 has push rod 2, and the outer wall of the inner wall and push rod 2 of the outer barrel 4 fits together, the downside of the push rod 2
It is assembled together with conehead 5, the upper end of the push rod 2 is equipped with push handle 1, and the push handle 1 is disc-shaped structure, the conehead 5
Mounted on the position for being oriented to the conical surface 6, the upper end of the push handle 1 is equipped with observation tube 8, upper end and the control valve 7 of the observation tube 8
It being installed together, control valve 7 links together with sucking pump, then convenient for being sampled by sucking pump to Vertebral body tissue,
Medical staff can carry out checking for data by the table wall of observation tube 8 during this, once tissue adsorptions are to the position of observation tube 8
Put can closing control valve 7, then achieved the purpose that sampling, probe tube 9 can then be taken out, so realize examine mesh
, the inside of the push rod 2 offers probe tube 9, outer barrel 4 can be carried out in order to staff next inspection project into
Row.
Rubber pad is distributed on the upper surface of capstan 3, anti-skid chequer, the push rod 2 are distributed on the surface of the rubber pad
Outer wall between the inner wall of outer barrel 4 by being threadably engaged in together with, a diameter of 7mm of the outer barrel 4, the table of the push rod 2
Graduated scale is distributed on face.
Specific embodiment：In progress in use, staff first checks the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to carry out maintenance at this time, if do not deposited
It can be carried out using if problem, in use, the hand of medical staff first is held in 3 position of capstan, be added on capstan 3
Rubber pad plays the role of increasing frictional force, which, which effectively solves sampler and exist, is not easy to carry out turn to ask
Topic, and then the efficiency of medical staff is greatly improved, then by turn outer barrel 4, then it is being oriented to the conical surface 6 and conehead 5
Under the action of start to drill in backbone position, the control valve 7 on push rod 2 can be connected to draw-off pump after the completion of drilling
Together, the sampling of Vertebral body tissue then can be carried out, once tissue adsorptions can closing control valve to the position of observation tube 8
7, then achieve the purpose that sampling, probe tube 9 can then have been taken out, and then realize the purpose examined, and outer barrel 4 can be so as to
The progress of next inspection project is carried out in staff, which, which solves traditional equipment, can only carry out unitem sampling
Problem.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of spinal vertebral pathological tissues take biopsy device, including push handle (1), push rod (2), capstan (3), outer barrel (4), conehead
(5), the conical surface (6), control valve (7), observation tube (8) and probe tube (9) are oriented to, it is characterised in that：The outer barrel (4) is cylinder
Shape tubular structure, the lower position on the outside of the outer barrel (4) are distributed with screw thread, guide cone are equipped on the downside of the outer barrel (4)
Face (6), the guiding conical surface (6) is truncated cone-shaped structure, and the upper end of the outer barrel (4) is equipped with capstan (3), the capstan (3)
Upper surface be recessed inwardly to form curved surface, the mounted inside of the outer barrel (4) has push rod (2), and the inner wall of the outer barrel (4) is with pushing away
The outer wall of bar (2) fits together, and downside and the conehead (5) of the push rod (2) are assembled together, the upper end of the push rod (2)
Push handle (1) is equipped with, the push handle (1) is disc-shaped structure, and the conehead (5) is mounted on the position for being oriented to the conical surface (6), described
The upper end of push handle (1) is equipped with observation tube (8), and upper end and the control valve (7) of the observation tube (8) are installed together, described to push away
The inside of bar (2) offers probe tube (9).
2. a kind of spinal vertebral pathological tissues according to claim 1 take biopsy device, it is characterised in that：The capstan (3)
Upper surface on rubber pad is distributed with, anti-skid chequer is distributed on the surface of the rubber pad.
3. a kind of spinal vertebral pathological tissues according to claim 1 take biopsy device, it is characterised in that：The push rod (2)
Outer wall between the inner wall of outer barrel (4) by being threadably engaged in together with.
4. a kind of spinal vertebral pathological tissues according to claim 1 take biopsy device, it is characterised in that：The outer barrel (4)
A diameter of 7mm.
5. a kind of spinal vertebral pathological tissues according to claim 1 take biopsy device, it is characterised in that：The push rod (2)
Surface on graduated scale is distributed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421901.7U CN207384273U (en) | 2017-04-21 | 2017-04-21 | A kind of spinal vertebral pathological tissues take biopsy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421901.7U CN207384273U (en) | 2017-04-21 | 2017-04-21 | A kind of spinal vertebral pathological tissues take biopsy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207384273U true CN207384273U (en) | 2018-05-22 |
Family
ID=62401943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720421901.7U Expired - Fee Related CN207384273U (en) | 2017-04-21 | 2017-04-21 | A kind of spinal vertebral pathological tissues take biopsy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207384273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477964A (en) * | 2019-08-26 | 2019-11-22 | 遵义医学院附属医院 | A kind of new spinal centrum tissue biopsy device |
-
2017
- 2017-04-21 CN CN201720421901.7U patent/CN207384273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477964A (en) * | 2019-08-26 | 2019-11-22 | 遵义医学院附属医院 | A kind of new spinal centrum tissue biopsy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180522 Termination date: 20190421 |