CN201782797U - Spherical occluded lymph gland gripper - Google Patents
Spherical occluded lymph gland gripper Download PDFInfo
- Publication number
- CN201782797U CN201782797U CN2010205141770U CN201020514177U CN201782797U CN 201782797 U CN201782797 U CN 201782797U CN 2010205141770 U CN2010205141770 U CN 2010205141770U CN 201020514177 U CN201020514177 U CN 201020514177U CN 201782797 U CN201782797 U CN 201782797U
- Authority
- CN
- China
- Prior art keywords
- bowl
- clamping
- fixing head
- spherical
- gripping
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
The utility model relates to a medical instrument, in particular to a spherical occluded lymph gland gripper consisting of fixing heads, gripping bowls and forceps handles. The upper end of each forceps handle is provided with a gripping bowl, each gripping bowl is a spherical-crown-shaped casing, and concave surfaces of the two gripping bowls are opposite. The three fixing heads integrated with the gripping bowls are respectively arranged on the concave surface of each gripping bowl, and a circular truncated cone and a semi-spherical portion arranged at the top of the circular truncated cone are combined to form each fixing head. Compared with the prior art, the spherical occluded lymph gland gripper has higher safety and reliability, and brings more convenience to operative procedures.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of sphere biting connecions lymph node clamper.
Background technology
At present, remove clinically in the operation of lymph node, normally the tweezers that constitute of traditional tweezer arm by two bar shapeds of Cai Yonging are fixed lymph node, excise with blade then.And the lymph node smooth surface, traditional tweezers are difficult to it is firmly fixed.Because the lymph node quality is crisp, around the tunicle blood vessel and nerve are arranged mostly, in case its folder is broken, will cause the plantation transfer, therefore, in operation, the clamping of lymph node and anti-crushing are a pair of insoluble contradiction.
The utility model content
This utility model provides a kind of and can easily lymph node be clamped in operation for solving the deficiencies in the prior art, can guarantee the integrity of lymph node again effectively, prevents that it from being pressed from both sides broken sphere biting connecions lymph node clamper.
The scheme that solves this utility model technical problem is:
Sphere biting connecions lymph node clamper is made of fixing head, clamping bowl and tweezer handle, wherein, two tweezer handle lower ends are welded as a whole, and the upper end of each tweezer handle has a clamping bowl respectively, the clamping bowl is domed housing, and the angle of the pairing central angle in longitudinal section of clamping bowl is between 80-120 °.The concave surface of two clamping bowls is relative.Have three to be holistic three fixing head with the clamping bowl on the concave surface of each clamping bowl respectively, the line of centres of three fixing head constitutes an equilateral triangle.In three fixing head of a clamping bowl, one last, two infra; In three fixing head of another clamping bowl, an infra, two last.Each fixing head is a round platform and the hemispheric coalition that is positioned at the round platform top.
Adopt technique scheme can reach following technique effect:
1. because two clamping bowls have spherical concave surface, and similar to globular lymph node shape, in clamping process, the curved surfaces of spherical concave surface and lymph node has bigger contact area, therefore avoided in clamping process, excessive pressure is crushed lymph node.
2. because the clamping bowl has spheric concave surface, when clamping, the oblate spheroid space that two clamping bowls constitute has certain locking function to lymph node, can prevent effectively that lymph node from skidding off between two tweezer handles.
3. because the concave surface of each clamping bowl is provided with fixing head, has increased the degree of roughness of clamping bowl concave surface, thereby increased the frictional force of clamping bowl, avoided lymph node from the slippage of tweezers end to lymph node.Simultaneously since two groups of fixing head relatively, be crisscross arranged, can make the local compression point uniform distribution of lymph node, further avoided breaking of lymph node.
Therefore this utility model compared with prior art has higher safety and reliability, also makes the more convenient to operate of operation.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the profile of fixing head.
Among the figure: 1. fixing head 2. clamping bowls 3. tweezer handles
α is the pairing central angle in the longitudinal section of clamping bowl
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Sphere biting connecions lymph node clamper constitutes by 1,2 and 3, and wherein, a pair of 3 lower ends are welded as a whole, and each upper end of 3 has the one 2, the 2nd respectively, domed housing, and the angle of 2 the pairing central angle alpha in longitudinal section is between 80-120 °.Two 2 concave surface is relative.On each concave surface of 2, have respectively one group with 2 for holistic 1, each group 1 is by comprising three 1, described three 1 line of centres constitutes an equilateral triangle.And in three 1 of one 2 one last, two infra, in another 2 three 1, an infra, two last.Each 1 is a round platform and is positioned at the hemispheric coalition at round platform top.
Claims (1)
1. sphere biting connecions lymph node clamper, by fixing head, clamping bowl and tweezer handle constitute, it is characterized in that: two tweezer handle lower ends are welded as a whole, the upper end of each tweezer handle has a clamping bowl respectively, the clamping bowl is domed housing, the angle of the pairing central angle in longitudinal section of clamping bowl is between 80-120 °, the concave surface of two clamping bowls is relative, on the concave surface of each clamping bowl, there are three to be holistic three fixing head respectively with the clamping bowl, the line of centres of three fixing head constitutes an equilateral triangle, in three fixing head of a clamping bowl, one last, two infra; In three fixing head of another clamping bowl, an infra, two last, and each fixing head is a round platform and the hemispheric coalition that is positioned at the round platform top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205141770U CN201782797U (en) | 2010-08-31 | 2010-08-31 | Spherical occluded lymph gland gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205141770U CN201782797U (en) | 2010-08-31 | 2010-08-31 | Spherical occluded lymph gland gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201782797U true CN201782797U (en) | 2011-04-06 |
Family
ID=43814783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205141770U Expired - Fee Related CN201782797U (en) | 2010-08-31 | 2010-08-31 | Spherical occluded lymph gland gripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201782797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109415771A (en) * | 2016-07-08 | 2019-03-01 | 哈鲁曼有限公司 | The determination method of colorectal cancer initiation potential |
-
2010
- 2010-08-31 CN CN2010205141770U patent/CN201782797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109415771A (en) * | 2016-07-08 | 2019-03-01 | 哈鲁曼有限公司 | The determination method of colorectal cancer initiation potential |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201782797U (en) | Spherical occluded lymph gland gripper | |
| CN101862214A (en) | Temporal-mandibular joint opening pliers | |
| CN204481202U (en) | The suctorial USB wire-connecting device of a kind of band | |
| CN202262888U (en) | Nut cracker | |
| CN101889808A (en) | Food pincher | |
| CN202908772U (en) | Novel nursing purpose hemostatic forceps | |
| CN201551368U (en) | Special tweezers for tumor surgery | |
| CN106419651A (en) | Interesting walnut cracker | |
| CN206138139U (en) | Tumor removing clamp | |
| CN202740080U (en) | Bladder stone forceps | |
| CN201019812Y (en) | Intracranial hematoma micro-trauma puncture needle holder | |
| CN202113134U (en) | Novel hemisphere tumor exciding machine | |
| CN212699048U (en) | Facial fascia stripper | |
| CN217431763U (en) | Evaporating dish transfer device | |
| CN205053904U (en) | Garrulous shell of walnut pincers | |
| CN218944158U (en) | Connection structure of thoracic drainage tube | |
| CN203000653U (en) | Nut clamp | |
| CN201642209U (en) | Forceps for fallopian tube | |
| CN219331815U (en) | Bladder grasping forceps for operation | |
| CN201642306U (en) | Bone screw removing device | |
| CN201558143U (en) | Pressurization device for blood drawing | |
| CN201587610U (en) | Bottle plug | |
| CN216257360U (en) | Pediatric orthopedic reduction forceps | |
| CN209734071U (en) | Minimally invasive surgery metal clip matched clip applier | |
| CN201108475Y (en) | Draw-off machine of pedicled tumor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110831 |