CN209285621U - A kind of obstetrics' haemostatic clamp - Google Patents
A kind of obstetrics' haemostatic clamp Download PDFInfo
- Publication number
- CN209285621U CN209285621U CN201821911144.2U CN201821911144U CN209285621U CN 209285621 U CN209285621 U CN 209285621U CN 201821911144 U CN201821911144 U CN 201821911144U CN 209285621 U CN209285621 U CN 209285621U
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- China
- Prior art keywords
- handle
- welded
- connector
- chela
- fixed plate
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Abstract
The utility model discloses a kind of obstetrics' haemostatic clamp, including the first chela, first fixed plate, first handle and fixed cylinder, the lower end of first chela is welded and connected with the first connector, the connecting shaft sequentially passes through from front to back is connected with the first connector and the second connector, first fixed plate is welded to connect the inner surface in the first chela, the inner surface of first connector is welded and connected with the second fixed plate, the first handle is welded to connect in the lower end of the first connector, the lower end of second connector is welded and connected with second handle, the left end of the fixed cylinder is welded to connect the inner surface in second handle, the left side upper and lower ends of the connecting rod, which are inlayed, is equipped with connection ball, and the left end of connecting rod is welded and connected with connecting spring, and connecting spring is welded to connect in fixed cylinder far from one end of connecting rod Portion left end.Obstetrics' haemostatic clamp, it is convenient that blood vessel is clamped and more laborsaving when clamping, and have the function of anti-skidding.
Description
Technical field
The utility model relates to obstetrics' correlative technology field, specially a kind of obstetrics' haemostatic clamp.
Background technique
It the main diagnosis and treatment puerpera of obstetrics and delivers a child baby, in puerpera's production or natural labor or caesarean birth, also needs operation
Situation also happens occasionally, and needs to assist performing the operation using many medical instruments in the course of surgery, and haemostatic clamp is one of
Auxiliary tool.
Haemostatic clamp is primarily used to clamp blood vessel, does not allow blood to flow out, so that the bleeding capacity of patient is reduced, but current city
Existing haemostatic clamp is often inconvenient on field clamps blood vessel, and when general haemostatic clamp clamps is more laborious, and can be because
It is easy to slide on career in medicine green hand when slightly loosing one's grip and blood vessel being made to clamp not close and common haemostatic clamp use, this is practical new
Type is designed to provide a kind of obstetrics' haemostatic clamp, to solve asking for haemostatic clamp currently on the market that above-mentioned background technique proposes
Topic.
Utility model content
The purpose of this utility model is to provide a kind of obstetrics' haemostatic clamp, mentioned above in the background art big to solve
Most haemostatic clamp inconveniences clamp blood vessel, and while clamping is more laborious, and is easy when using to slide on career in medicine green hand
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of obstetrics' haemostatic clamp, including the first pincers
Pawl, the first fixed plate, first handle and fixed cylinder, the lower end of first chela are welded and connected with the first connector, and first
Connector is internally provided with connecting shaft, and the connecting shaft sequentially passes through from front to back is connected with the first connector and the second connection
Part, and the second connector is welded to connect in the lower end of the second chela, first fixed plate is welded to connect in the first chela
Surface, the inner surface of first connector are welded and connected with the second fixed plate, and the first handle is welded to connect to be connected first
The lower end of fitting, the lower end of second connector are welded and connected with second handle, and the interior table of first handle and second handle
Face, which is pasted, is connected with non-slip mat, and the left end of the fixed cylinder is welded to connect the inner surface in second handle, and fixed cylinder is interior
Portion is through connecting rod is connected with, and the left side upper and lower ends of the connecting rod, which are inlayed, is equipped with connection ball, and a left side for connecting rod
End is welded and connected with connecting spring, and connecting spring is welded to connect far from one end of connecting rod in the inside left end of fixed cylinder.
Preferably, first chela and the second chela are symmetrical arranged about the vertical central axes of connecting shaft, and the first pincers
Pawl and the second chela are arranged in a crossed manner.
Preferably, the equal concave-convex surface structure in the surface of first fixed plate and the second fixed plate, and the first fixed plate with
The vertical sectional shape of second fixed plate matches.
Preferably, the vertical sectional shape of the non-slip mat be annular, and the outer diameter of non-slip mat respectively with first handle
It is equal with the internal diameter of second handle, and the inner surface concave-convex surface structure of non-slip mat.
Preferably, the surface upper and lower surface of the fixed cylinder is a circular-arc structure, and connecting rod is in the inside of fixed cylinder
For stretching structure.
Preferably, the vertical sectional shape of the connecting rod is " T " font, and the left end width dimensions of connecting rod are less than fixation
The width dimension of cylinder, and connecting rod is slide construction in the inside of fixed cylinder.
Compared with prior art, the utility model has the beneficial effects that obstetrics' haemostatic clamp, convenient to press from both sides to blood vessel
It is more laborsaving when holding, and clamping, and have the function of anti-skidding；
1, the inner surface of the first chela is provided with the first fixed plate, and the inner surface of the second chela is provided with second and consolidates
Fixed board, and the equal concave-convex surface structure in the surface of the first fixed plate and the second fixed plate, and the first fixed plate and the second fixed plate
Vertical sectional shape matches, therefore can increase the frictional resistance of the first chela and the second chela surface, prevents in clamping process
The slippage of blood vessel, and being connected together by the first fixed plate and the second fixed plate can make fixed more firm of blood vessel；
2, the inner surface of second handle is provided with fixed cylinder, the inner surface of first handle is provided with connecting rod, makes
It is in tensional state with connecting spring in the case of in the process, not using, when clamping blood vessel, it will connecting spring is stretched, from
And an inside pulling force is generated to first handle and second handle, so that it is tighter to clamp the first chela with the second chela, because
This, can be more labor-saving in clamping process；
3, non-slip mat, and the inner surface concave-convex surface knot of non-slip mat are provided in the inside of first handle and second handle
Structure, and the material of non-slip mat is rubber material, therefore can increase the friction of first handle and second handle and user's hand
Resistance, thus the side's of playing the role of anti-slip.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 connect with connecting rod for the utility model fixed cylinder and faces the schematic diagram of the section structure；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure: 1, the first chela；2, the first connector；3, connecting shaft；4, the second connector；5, the second chela；6, first
Fixed plate；7, the second fixed plate；8, first handle；9, second handle；10, non-slip mat；11, fixed cylinder；12, connecting rod；13, even
Connect ball；14, connecting spring.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of obstetrics' haemostatic clamp, including the first chela
1, the first connector 2, connecting shaft 3, the second connector 4, the second chela 5, the first fixed plate 6, the second fixed plate 7, first handle
8, second handle 9, non-slip mat 10, fixed cylinder 11, connecting rod 12, connection ball 13 and connecting spring 14, the lower end of the first chela 1
It is welded and connected with the first connector 2, and the first connector 2 is internally provided with connecting shaft 3, connecting shaft 3 is successively passed through from front to back
It wears and is connected with the first connector 2 and the second connector 4, and the second connector 4 is welded to connect in the lower end of the second chela 5, first
Fixed plate 6 is welded to connect the inner surface in the first chela 1, and the inner surface of the first connector 2 is welded and connected with the second fixed plate 7,
First handle 8 is welded to connect in the lower end of the first connector 2, and the lower end of the second connector 4 is welded and connected with second handle 9, and
The inner surface of first handle 8 and second handle 9, which is pasted, is connected with non-slip mat 10, and the left end of fixed cylinder 11 is welded to connect second
The inner surface of handle 9, and the inside of fixed cylinder 11, through connecting rod 12 is connected with, the left side upper and lower ends of connecting rod 12 are inlayed
Connection ball 13 is installed, and the left end of connecting rod 12 is welded and connected with connecting spring 14, and connecting spring 14 is far from connection
One end of bar 12 is welded to connect in the inside left end of fixed cylinder 11.
The first chela 1 and the second chela 5 are symmetrical arranged about the vertical central axes of connecting shaft 3 as shown in figure 1, and the first chela
1 is arranged in a crossed manner with the second chela 5, and the first chela 1 and the second chela 5 be freely rotated can by connecting shaft 3, thus convenient
Blood vessel is clamped；
As connecting rod 12 in Fig. 2 vertical sectional shape be " T " font, and the left end width dimensions of connecting rod 12 be less than fix
The width dimension of cylinder 11, and connecting rod 12 is slide construction in the inside of fixed cylinder 11, it can be by connecting rod 12 solid
Sliding inside safety barrel 11 facilitates the mutual movement between the first chela 1 and the second chela 5, makes the first chela 1 and the second chela
5 during rotation resistance it is smaller, the surface upper and lower surface of fixed cylinder 11 is a circular-arc structure, and connecting rod 12 is in fixed cylinder
11 inside is stretching structure, can be by stretching motion of the connecting rod 12 inside fixed cylinder 11, to control the first chela 1 and the
Clamping dynamics between two chelas 5；
As non-slip mat 10 in Fig. 2 vertical sectional shape be annular, and the outer diameter of non-slip mat 10 respectively with first handle 8
It is equal with the internal diameter of second handle 9, and the inner surface concave-convex surface structure of non-slip mat 10, the work of non-slip mat 10 can be passed through
For increasing the frictional resistance of first handle 8 and second handle 9 and user's hand, to play anti-skidding effect；
Such as the equal concave-convex surface structure in the surface of the first fixed plate 6 and the second fixed plate 7 in Fig. 3, and the first fixed plate 6 and
The vertical sectional shape of two fixed plates 7 matches, and can be coincide by the first fixed plate 6 and the mutual of the second fixed plate 7, make blood vessel clip
That holds is more firm.
Working principle: when using obstetrics' haemostatic clamp, without using the first fixed plate on the first chela 1 under state
6 fit closely with the second fixed plate 7 on the second chela 5, and are mutually twisted, and 2/3rds parts position of connecting rod 12 at this time
In the inside of fixed cylinder 11, and connecting spring 14 is in tensional state, and in use, the finger part of user is inserted respectively
The inside for entering first handle 8 and second handle 9 connects finger closely with the non-slip mat 10 inside first handle 8 and second handle 9
Touching, since the material of non-slip mat 10 is rubber material, and the inner surface concave-convex surface structure of non-slip mat 10 therefore can be by anti-
The effect of skidding 10 is to increase the frictional resistance between user's hand and first handle 8 and second handle 9, to prevent first
Then handle 8 and second handle 9 firmly strut first handle 8 and second handle 9 in the slippage of user's hand outward, make the
The upper end of one handle 8 and second handle 9 is rotated by the connecting shaft 3 inside the first connector 2 and the second connector 4, from
And open the first chela 1 of 4 upper end of the first connector 2 and the second connector and the second chela 5 outward respectively, it constitutes herein
In, connecting rod 12 will move out in the inside of fixed cylinder 11, and connecting rod 12 connect ball 13 act on fixed cylinder 11
Sliding, to reduce the frictional resistance between connecting rod 12 and fixed cylinder 11, to make the first connector 2 and the second connector 4
Between rotation it is more smooth, during connecting rod 12 moves out, connecting spring 14 will be stretched, make the first chela 1 and the
After two chelas, 5 opened with certain angle, make to need the blood vessel clamped between the first chela 1 and the second chela 5, and make blood vessel position
In the middle position of concavo-convex portion in the first fixed plate 6 and the second fixed plate 7, then hand is firmly by first handle 8 and second
Handle 9 presses inwardly simultaneously, and during pressing, connecting rod 12 gradually returns to the inside of fixed cylinder 11, continues pressing first
Handle 8 and second handle 9 until the first fixed plate 6 and the second fixed plate 7 are mutually twisted, and keep the first fixed plate 6 and second solid
The blood vessel of 7 inside of fixed board is tightly fixed, due to there is the presence of blood vessel between the first fixed plate 6 and the second fixed plate 7, makes to connect bullet
Spring 14 compared under unused state, deepen by level of stretch, so that the traction force for generating connecting spring 14 is bigger, to make the
Pulling force between one chela 1 and the second chela 5 is bigger, makes the first chela 1 and the second chela 5 to the closer jail of the fixation of blood vessel
It leans on, which makes user more labor-saving when clamping blood vessel, in addition, the surface of the first fixed plate 6 and the second fixed plate 7 is in recessed
Convex architecture, and the first fixed plate 6 matches with the vertical sectional shape of the second fixed plate 7, it is possible to increase the first fixed plate 6 and second
Frictional resistance between fixed plate 7 and blood vessel, thus the slippage of anti-hemostatic tube, here it is the work of obstetrics' haemostatic clamp originals
Reason.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here, and the content being not described in detail in this specification belongs to this field profession
The prior art well known to technical staff.
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 (6)
1. a kind of obstetrics' haemostatic clamp, including the first chela (1), the first fixed plate (6), first handle (8) and fixed cylinder (11),
It is characterized by: the lower end of first chela (1) is welded and connected with the first connector (2), and the inside of the first connector (2)
It is provided with connecting shaft (3), the connecting shaft (3) sequentially passes through from front to back is connected with the first connector (2) and the second connector
(4), and the second connector (4) is welded to connect in the lower end of the second chela (5), and first fixed plate (6) is welded to connect the
The inner surface of the inner surface of one chela (1), first connector (2) is welded and connected with the second fixed plate (7), described first-hand
Handle (8) is welded to connect in the lower end of the first connector (2), and the lower end of second connector (4) is welded and connected with second handle
(9), and the inner surface of first handle (8) and second handle (9) is pasted and is connected with non-slip mat (10), the fixed cylinder (11)
Left end is welded to connect the inner surface in second handle (9), and the inside of fixed cylinder (11) is through being connected with connecting rod (12), described
The left side upper and lower ends of connecting rod (12), which are inlayed, is equipped with connection ball (13), and the left end of connecting rod (12) is welded and connected with
Connecting spring (14), and connecting spring (14) is welded to connect far from the one end of connecting rod (12) on the inside of fixed cylinder (11) left side
End.
2. a kind of obstetrics' haemostatic clamp according to claim 1, it is characterised in that: first chela (1) and the second pincers
Pawl (5) is symmetrical arranged about the vertical central axes of connecting shaft (3), and the first chela (1) and the second chela (5) are arranged in a crossed manner.
3. a kind of obstetrics' haemostatic clamp according to claim 1, it is characterised in that: first fixed plate (6) and second
The equal concave-convex surface structure in the surface of fixed plate (7), and the vertical sectional shape kissing of the first fixed plate (6) and the second fixed plate (7)
It closes.
4. a kind of obstetrics' haemostatic clamp according to claim 1, it is characterised in that: the longitudinal section shape of the non-slip mat (10)
Shape is annular, and the outer diameter of non-slip mat (10) is equal with the internal diameter of first handle (8) and second handle (9) respectively,
And the inner surface concave-convex surface structure of non-slip mat (10).
5. a kind of obstetrics' haemostatic clamp according to claim 1, it is characterised in that: above and below the surface of the fixed cylinder (11)
Surface is a circular-arc structure, and connecting rod (12) is stretching structure in the inside of fixed cylinder (11).
6. a kind of obstetrics' haemostatic clamp according to claim 1, it is characterised in that: the longitudinal section shape of the connecting rod (12)
Shape is " T " font, and the left end width dimensions of connecting rod (12) are less than the width dimension of fixed cylinder (11), and connecting rod
It (12) is slide construction in the inside of fixed cylinder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911144.2U CN209285621U (en) | 2018-11-20 | 2018-11-20 | A kind of obstetrics' haemostatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911144.2U CN209285621U (en) | 2018-11-20 | 2018-11-20 | A kind of obstetrics' haemostatic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285621U true CN209285621U (en) | 2019-08-23 |
Family
ID=67645701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911144.2U Expired - Fee Related CN209285621U (en) | 2018-11-20 | 2018-11-20 | A kind of obstetrics' haemostatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209285621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652328A (en) * | 2019-11-11 | 2020-01-07 | 常州安康医疗器械有限公司 | Knotter for stitching laparoscopic minimally invasive surgery |
| CN112790810A (en) * | 2021-03-30 | 2021-05-14 | 高涌 | Long-axis type strip-shaped venous vessel forceps |
-
2018
- 2018-11-20 CN CN201821911144.2U patent/CN209285621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652328A (en) * | 2019-11-11 | 2020-01-07 | 常州安康医疗器械有限公司 | Knotter for stitching laparoscopic minimally invasive surgery |
| CN112790810A (en) * | 2021-03-30 | 2021-05-14 | 高涌 | Long-axis type strip-shaped venous vessel forceps |
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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: 20190823 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |