CN209269749U - A kind of pulmonary tuberculosis biopsy puncture outfit - Google Patents
A kind of pulmonary tuberculosis biopsy puncture outfit Download PDFInfo
- Publication number
- CN209269749U CN209269749U CN201821508227.7U CN201821508227U CN209269749U CN 209269749 U CN209269749 U CN 209269749U CN 201821508227 U CN201821508227 U CN 201821508227U CN 209269749 U CN209269749 U CN 209269749U
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- CN
- China
- Prior art keywords
- support frame
- biopsy
- locating piece
- pulmonary tuberculosis
- rotary screw
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- 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 discloses a kind of pulmonary tuberculosis biopsy puncture outfits, including door shape support frame, a bed board folder is respectively fixed on the left and right sides bottom position of the door shape support frame, adaptation, which runs through, in the barrel chamber of inner thread sleeve a rotary screw, integrally fixation is applied on the central axis of rotary screw biopsy needle state in a vertical shape, the top of the biopsy needle is connected on vacuum extractor by stream guiding tube, the center mounting hole of round turntable is together with rectangular locating piece secure fit, swing engaging support mechanism is provided on the left of round turntable, the limit of head adaptation is fastened between two adjacent buckle protrusions, it adjusts and is linked together between swing rod and locating piece by elastic reset spring.The utility model makes the tactile of attending physician that can receive feedback, so as to have a good assurance to puncture degree, ensure that the safety of puncturing operation.
Description
Technical field
The utility model relates to Medical Devices correlative technology field, specifically a kind of pulmonary tuberculosis biopsy puncture outfit.
Background technique
Pulmonary tuberculosis is the pneumonia infection disease caused by mycobacterium tuberculosis, is the disease for seriously threatening human health.
The infection sources of mycobacterium tuberculosis (abbreviation tulase) is mainly the lunger of discharge of bacteria, passes through respiratory infectious, Healthy People
Infection tulase might not fall ill, and only just fall ill when immunity of organisms declines.
Lung puncture biopsy is clinically to obtain the important means of diagnosis basis, currently, clinically mainly using hollow needle
Aspiration biopsy is carried out by negative-pressure ward, but hollow needle stablizes fixation due to that could not carry out, and performs the operation by doctor by itself
Experience carry out hand-held, once the puncture degree doctor error in judgement of hollow needle and accident occurs, will be directly to patient lungs
It causes serious injury, causes secondary injury, the safety of puncturing operation cannot be guaranteed.
Therefore, it is necessary to the biopsy puncture outfit of a hollow needle lifting stabilization and good positioning effect is designed, it is above-mentioned to solve
Problem.
Utility model content
The purpose of this utility model is to provide a kind of pulmonary tuberculosis biopsy puncture outfits, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of pulmonary tuberculosis biopsy puncture outfit, including door shape support frame, the left and right sides bottom position of the door shape support frame
On be respectively fixed with bed board folder, through there is inner thread sleeve on the top horizontal segment frame body of door shape support frame, the interior spiral shell
Line sleeve is in that can be rotated state setting vertically by bearing, and adaptation, which runs through, in the barrel chamber of inner thread sleeve a rotation spiral shell
Bar, integrally fixation is applied on the central axis of rotary screw biopsy needle state in a vertical shape, the top of the biopsy needle
End is connected on vacuum extractor by stream guiding tube, is provided with manipulator on the top circumference wall surface of inner thread sleeve
Handle, be also integrally fixed at the top position close to bearing, on the circumference wall surface of corresponding inner thread sleeve one it is rectangular fixed
Position block, the center mounting hole of round turntable is together with rectangular locating piece secure fit, the circumference edge surface of the round turntable
The equal even angle in upper interval is disposed with several buckle protrusions, and swing engaging support mechanism is provided on the left of round turntable,
The swing engaging support mechanism includes swinging disc, which is rotatably hinged on a shape support frame by shaft, swinging disc to
It is right to be integrally extended with fastening head, the limit of head adaptation is fastened between two adjacent buckle protrusions, and swinging disc integrally extends to the left
There is adjusting swing rod, a locating piece is further fixed on door shape support frame, adjusts and pass through elastic reset between swing rod and locating piece
Spring links together.
As a further solution of the present invention: the body of rod external screw thread of the rotary screw and the barrel chamber of inner thread sleeve
Internal screw thread is mutually screwed and is combined together.
The top end of rotary screw is provided with upper anti-off-gear edge as a further solution of the present invention,.
The bottom terminal ends of rotary screw are provided with lower anti-off-gear edge as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that a pulmonary tuberculosis biopsy of the utility model design
Puncture outfit, when practical application, attending physician slowly rotates operation handle clockwise, is carried out by Biopsy for patient lungs
Puncture working, in this process, one angle of the every rotation of inner thread sleeve will drive round turntable to rotate simultaneously, due to circle
For the center mounting hole of shape turntable together with rectangular locating piece secure fit, buckling raised every change will give-commission syncephalon one
Under a effect, swinging disc changes down an angle in the hinged of shaft, and since the elastic reset power of elastic reset spring exists,
Head i.e. meeting momentary reset is fastened, is fastened between two adjacent buckles protrusions again, it is every to change primary, the tactile of attending physician
Feedback can be received, and then has been determined that rotary screw occurs moving down movement, so as to have a well handle to puncture degree
It holds, solves the problems, such as that traditional puncture outfit can only rule of thumb carry out the judgement of puncture degree, avoid experience and accident once occurs
Failure is easy to the phenomenon that causing serious injury to patient, ensure that the safety of puncturing operation.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of pulmonary tuberculosis biopsy puncture outfit.
Fig. 2 is that the vertical view of round turntable and swing engaging support mechanism cooperates schematic diagram in a kind of pulmonary tuberculosis biopsy puncture outfit.
Fig. 3 is a kind of overlooking structure diagram of rectangular locating piece in pulmonary tuberculosis biopsy puncture outfit.
In figure: 1- shape support frames, 2- bed board folder, 3- bearing, 4- inner thread sleeve, 5- rotary screw, the upper anticreep of 501-
Anti- off-gear edge, 6- biopsy needle, 7- stream guiding tube, 8- vacuum extractor, 9- operation handle, 10- are rectangular fixed under gear edge, 502-
Position block, 11- round turntable, 1101- center mounting hole, 12- buckle protrusion, 13- swing engaging support mechanism, 1301- swinging disc,
1302- fastens head, 1303- adjusts swing rod, 14- shaft, 15- elastic reset spring, 16- locating piece.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, in the utility model embodiment, a kind of pulmonary tuberculosis biopsy puncture outfit, including door shape support frame 1,
A bed board folder 2 is respectively fixed on the left and right sides bottom position of the door shape support frame 1, at the top of door shape support frame 1
Through there is inner thread sleeve 4 on horizontal segment frame body, which can be rotated state setting in vertical by bearing 3, inside
Adaptation, which runs through, in the barrel chamber of screw shell 4 rotary screw 5, the body of rod external screw thread and inner screw sheath of the rotary screw 5
The barrel chamber internal screw thread of cylinder 4 is mutually screwed and is combined together, and is provided with upper anti-off-gear along 501 in the top end of rotary screw 5,
The bottom terminal ends of rotary screw 5 are provided with lower anti-off-gear along 502, and integrally fixation is applied in rotation to the state in a vertical shape of biopsy needle 6
On the central axis for turning screw rod 5, the top of the biopsy needle 6 is connected on vacuum extractor 8 by stream guiding tube 7.
It is provided with operation handle 9 on the top circumference wall surface of inner thread sleeve 4, in the top position close to bearing 3
Locate, be also integrally fixed with a rectangular locating piece 10, the center of round turntable 11 on the circumference wall surface of corresponding inner thread sleeve 4
Mounting hole 1101 is spaced equal together with rectangular 10 secure fit of locating piece in the circumference edge surface of the round turntable 11
Even angle is disposed with several buckle protrusions 12, is provided in the left side of round turntable 11 and swings engaging support mechanism 13, the pendulum
Dynamic engaging support mechanism 13 includes swinging disc 1301, which is rotatably hinged on a shape support frame 1 by shaft 14, is put
Moving plate 1301, which is integrally extended with to the right, fastens head 1302, fasten the limit of the adaptation of head 1302 two adjacent buckles raised 12 it
Between, swinging disc 1301 is integrally extended with to the left adjusts swing rod 1303, a locating piece 16 is further fixed on door shape support frame 1,
It adjusts and is linked together between swing rod 1303 and locating piece 16 by elastic reset spring 15.
A pulmonary tuberculosis biopsy puncture outfit designed by the utility model, when practical application, attending physician passes through bed board
Door shape support frame 1 is rapidly secured on operating bed by folder 2, and the lung to be punctured of patient is in the underface of biopsy needle 6
Position, after the completion of all pre-operative preparation work such as anaesthetic injection, attending physician slowly rotates operation handle 9 clockwise, interior
Screw shell 4 slowly rotates under the support of bearing 3, due to the body of rod external screw thread of rotary screw 5 and the barrel chamber of inner thread sleeve 4
Internal screw thread is mutually screwed and is combined together, by mechanical drive principle it is found that entire rotary screw 5 can along vertical direction slowly
It moves down, and then puncture working, in this process, the every rotation of inner thread sleeve 4 is carried out to patient lungs by biopsy needle 6
One angle will drive round turntable 11 to rotate simultaneously, due to the center mounting hole 1101 and rectangular locating piece of round turntable 11
10 secure fits together, buckle protrusion 12 it is every change will give-commission syncephalon 1,302 1 effect under, swinging disc 1301 exists
Angle of hinged lower change for shaft 14, and since the elastic reset power of elastic reset spring 15 exists, fastening head 1302 is
Meeting momentary reset is fastened on again between two adjacent buckles protrusions 12, and every to change once, the tactile of attending physician can connect
It is fed back, and then has been determined that rotary screw occurs moving down movement, so as to have a good assurance to puncture degree, solved
Traditional puncture outfit can only rule of thumb carry out the problem of puncture degree judges, avoid experience and hold very much once unexpected failure occurs
The phenomenon that easily causing serious injury to patient ensure that the safety of puncturing operation.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (4)
1. a kind of pulmonary tuberculosis biopsy puncture outfit, including door shape support frame (1), which is characterized in that a left side for the door shape support frame (1)
It is respectively fixed with a bed board folder (2) on right two sides bottom position, runs through on the top horizontal segment frame body of door shape support frame (1)
There are inner thread sleeve (4), which can be rotated state setting in vertical by bearing (3), in inner thread sleeve
(4) adaptation is through there is a rotary screw (5) in barrel chamber, and integrally fixation is applied in rotation to biopsy needle (6) state in a vertical shape
On the central axis for turning screw rod (5), the top of the biopsy needle (6) is connected to vacuum extractor by stream guiding tube (7)
(8) on, operation handle (9) are provided on the top circumference wall surface of inner thread sleeve (4), in the top close to bearing (3)
A rectangular locating piece (10), round turntable are also integrally fixed at position, on the circumference wall surface of corresponding inner thread sleeve (4)
(11) center mounting hole (1101) is together with rectangular locating piece (10) secure fit, the circumference of the round turntable (11)
It is spaced equal even angle on the face of side and is disposed with several buckle protrusions (12), is provided with pendulum on the left of round turntable (11)
Dynamic engaging support mechanism (13), the swing engaging support mechanism (13) includes swinging disc (1301), which passes through shaft
(14) it is rotatably hinged on a shape support frame (1), swinging disc (1301), which is integrally extended with to the right, fastens head (1302), fastens head
(1302) between two adjacent buckles raised (12), swinging disc (1301) is integrally extended with adjusting swing rod to the left for adaptation limit
(1303), it is further fixed on a locating piece (16) on door shape support frame (1), adjusts between swing rod (1303) and locating piece (16)
It is linked together by elastic reset spring (15).
2. a kind of pulmonary tuberculosis biopsy puncture outfit according to claim 1, which is characterized in that the bar of the rotary screw (5)
The barrel chamber internal screw thread of extracorporeal thread and inner thread sleeve (4), which mutually screws, to be combined together.
3. a kind of pulmonary tuberculosis biopsy puncture outfit according to claim 2, which is characterized in that on the top of rotary screw (5)
End is provided with anti-off-gear along (501).
4. a kind of pulmonary tuberculosis biopsy puncture outfit according to claim 2, which is characterized in that in the bottom end of rotary screw (5)
End is provided with lower anti-off-gear along (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821508227.7U CN209269749U (en) | 2018-09-14 | 2018-09-14 | A kind of pulmonary tuberculosis biopsy puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821508227.7U CN209269749U (en) | 2018-09-14 | 2018-09-14 | A kind of pulmonary tuberculosis biopsy puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209269749U true CN209269749U (en) | 2019-08-20 |
Family
ID=67603321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821508227.7U Expired - Fee Related CN209269749U (en) | 2018-09-14 | 2018-09-14 | A kind of pulmonary tuberculosis biopsy puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209269749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869888A (en) * | 2021-01-13 | 2021-06-01 | 大理白族自治州人民医院 | Preoperative positioning device for small lung focus |
-
2018
- 2018-09-14 CN CN201821508227.7U patent/CN209269749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869888A (en) * | 2021-01-13 | 2021-06-01 | 大理白族自治州人民医院 | Preoperative positioning device for small lung focus |
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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 |
Granted publication date: 20190820 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |