CN219578964U - Direction-adjustable tissue grasping forceps for shoulder pelvis fracture operation - Google Patents
Direction-adjustable tissue grasping forceps for shoulder pelvis fracture operation Download PDFInfo
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- CN219578964U CN219578964U CN202223480647.8U CN202223480647U CN219578964U CN 219578964 U CN219578964 U CN 219578964U CN 202223480647 U CN202223480647 U CN 202223480647U CN 219578964 U CN219578964 U CN 219578964U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a directional adjustable tissue grasping forceps for shoulder pelvis fracture surgery, which comprises a forceps handle, a forceps rod and forceps heads, and is characterized in that: the clamp handle is provided with a fixed handle, the fixed handle is hinged with a movable handle, the fixed handle and the tail end of the movable handle are provided with pulley blocks, the tail end of the movable handle is fixedly connected with a conductive steel wire, the conductive steel wire passes through the inside of the front rod after bypassing the pulley blocks, and the tail end of the conductive steel wire is fixedly connected to the clamp head; the clamp rod is integrally connected with two sections of hollow round tubes with included angles, and the right end of the clamp rod is rotatably arranged on the clamp handle. The utility model controls the opening and closing of the clamp head by the pulling force generated by the clamp handle, thereby being convenient, quick, timely and accurate; the locking bolt can lock the position of the movable handle and fix the state of the clamp head, so that the burden of a user is reduced, and the clamp is released or the clamp is transited; the clamp lever is rotationally connected with the clamp handle, the left section of the clamp lever is rotationally connected with the movable section, the deflection of the clamp lever and the angle of the clamp head can be freely adjusted, the clamp lever is convenient to adapt to various complex conditions, and the use universality is enhanced.
Description
Technical Field
The utility model belongs to the field of medical auxiliary instruments, and particularly relates to a directional adjustable tissue grasping forceps for shoulder pelvis fracture surgery.
Background
The shoulder joint is the most flexible joint in the human body, belongs to a typical multi-axis ball and socket joint, the humeral head is approximately spherical, the glenoid is small and shallow, the glenoid lip formed by fibrocartilage at the periphery of the glenoid deepens the depth of the glenoid, but still can only accommodate 1/4-1/3 of the humeral head. This configuration of the shoulder joint determines a greater range of articulation, but also reduces the stability of the joint. The shoulder joint capsule is thin and loose, wherein the lower wall is the weakest relatively, and the humeral head often slides out of the lower part when the shoulder joint is dislocated, and the front lower dislocation occurs. The dislocation of the shoulder joint brings great pain and inconvenience to life and work of patients, and the repeated dislocation of the shoulder joint is caused by the damage to seriously influence the stability of the shoulder joint, so that active operation treatment is required.
The surgical grasping forceps are medical instruments which are frequently used in shoulder joint surgery, can effectively improve the efficiency of the surgery and reduce the difficulty of the surgery, but in the existing surgical grasping forceps, when the surgical grasping forceps are used, the hand holding part is easy to prop against a patient, and particularly when the surgical grasping forceps are pulled, the hook body of the surgical grasping forceps has no proper radian relative to the forceps handle. And the constraint rod of the clamp handle of the existing operation grasping clamp is fixedly connected to the clamp handle or integrally formed with the clamp handle, and can not be detached independently, so that the constraint rod can bring negative effects when being used for fastening and positioning without using the constraint rod, and the use difficulty of the operation grasping clamp is increased. Certain inconvenience is brought to the operation of doctors, and certain influence is also brought to the effect of the operation. At the surgical site, some effusions are easily generated, which also affect the progress of the surgery; in the operation of the fracture of the shoulder glenoid, due to the special structure of the shoulder joint, more shielding exists between the minimally invasive channel and the shoulder glenoid, the purpose is difficult to achieve by adopting the common straight grasping forceps, and a certain corner is needed to facilitate grasping.
In order to solve the technical problems, the utility model provides a directional adjustable tissue grasper for shoulder pelvis fracture surgery.
Disclosure of Invention
In order to solve the technical problems, the utility model designs the directional adjustable tissue grasper for the shoulder pelvis fracture operation, which is convenient, quick, timely and accurate by controlling the opening and closing of the forceps head through the pulling force generated by the forceps handle; the locking bolt is arranged at the hinge joint of the movable handle and the fixed handle, so that the position of the movable handle can be locked, the state of the clamp head is further fixed, a user is not required to hold the clamp handle tightly, the burden of the user is reduced, and meanwhile, the problem of clamp release or clamping transition caused by instability of manpower is avoided; the clamp lever is rotationally connected with the clamp handle, the left section of the clamp lever is rotationally connected with the movable section, the deflection of the clamp lever and the angle of the clamp head can be freely adjusted, the clamp lever is convenient to adapt to various complex conditions, and the use universality is enhanced.
In order to achieve the technical effects, the utility model is realized by the following technical scheme: the utility model provides a direction adjustable shoulder pelvis fracture operation tissue nipper, includes pincers handle, binding clip and binding clip, its characterized in that: the clamp handle is provided with a fixed handle, the fixed handle is hinged with a movable handle, the fixed handle and the tail end of the movable handle are provided with pulley blocks, the tail end of the movable handle is fixedly connected with a conductive steel wire, the conductive steel wire passes through the inside of the front rod after bypassing the pulley blocks, and the tail end of the conductive steel wire is fixedly connected to the clamp head; the clamp rod is integrally connected with two sections of hollow round tubes with included angles, and the right end of the clamp rod is rotatably arranged on the clamp handle.
Further, the pulley blocks are three pulleys, two pulleys are arranged on the left side of the movable handle, and one pulley is arranged on the right side of the movable handle; the conductive steel wire bypasses the pulley on the left side of the movable handle, which is close to the movable handle, and then bypasses the pulley on the right side of the movable handle, which is far away from the movable handle.
Further, the included angle between the left section and the right section of the clamp rod is 20-40 degrees; the left section of the clamp rod is provided with a movable section which is rotationally connected, the left section of the clamp rod is connected with a mortise and tenon joint of the movable section, a plurality of small holes are circumferentially distributed on the pipe wall of the left section of the clamp rod at the mortise and tenon joint, two opposite holes are formed on the pipe wall of the movable section at the mortise and tenon joint, and a spring pin is fixedly installed inside the mortise and tenon joint.
Further, the two clamping parts are hinged at the clamp head, the hinged connection is positioned at the middle section of the clamping parts, the right ends of the two clamping parts are fixedly connected with traction steel wires, and the traction steel wires are fixedly connected to the conduction steel wires.
Further, the left end of the reset spring is fixedly connected to the joint of the traction steel wire and the conduction steel wire, the reset spring and the conduction steel wire are coaxially installed, and a baffle is arranged on the right side of the reset spring and in the clamp rod.
Further, a through hole is formed in the center of the baffle plate.
Further, a locking cap is arranged on the rotary joint of the clamp rod and the clamp handle through threads; the hinge joint of the movable handle and the fixed handle is coaxially provided with a locking bolt; and a rotating knob is arranged on the locking bolt.
The beneficial effects of the utility model are as follows:
the utility model designs the directional adjustable tissue grasping forceps for the shoulder pelvis fracture operation, which can control the opening and closing of the forceps head by generating pulling force through the forceps handle, thereby being convenient, quick, timely and accurate; the locking bolt is arranged at the hinge joint of the movable handle and the fixed handle, so that the position of the movable handle can be locked, the state of the clamp head is further fixed, a user is not required to hold the clamp handle tightly, the burden of the user is reduced, and meanwhile, the problem of clamp release or clamping transition caused by instability of manpower is avoided; the clamp lever is rotationally connected with the clamp handle, the left section of the clamp lever is rotationally connected with the movable section, the deflection of the clamp lever and the angle of the clamp head can be freely adjusted, the clamp lever is convenient to adapt to various complex conditions, and the use universality is enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the binding clip of the present utility model;
FIG. 3 is a schematic view of the internal structure of the grip lever of the present utility model;
FIG. 4 is a schematic view of the spring pin of the present utility model;
FIG. 5 is a schematic view of the appearance structure of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1. a clamp handle; 2. a clamp lever; 3. a clamp head; 4. a fixed handle; 5. a movable handle; 6. pulley block; 7. conducting steel wires; 8. a locking cap; 9. a spring pin; 10. a clamping part; 11. a return spring; 12. a baffle; 13. a locking bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 5, a directional adjustable tissue grasper for shoulder pelvis fracture surgery comprises a forceps handle 1, a forceps rod 2 and a forceps head 3, and is characterized in that: the pliers handle 1 is provided with a fixed handle 4, a movable handle 5 is hinged on the fixed handle 4, a pulley block 6 is arranged on the fixed handle 4 and at the tail end of the movable handle 5, the tail end of the movable handle 5 is fixedly connected with a conductive steel wire 7, the conductive steel wire 7 passes through the interior of a front rod after bypassing the pulley block 6, and the tail end section of the conductive steel wire 7 is fixedly connected to the pliers head 3; the clamp rod 2 is an integrally connected two sections of hollow round tubes with included angles, and the right end of the clamp rod 2 is rotatably arranged on the clamp handle 1.
The pulley block 6 is provided with three pulleys, two pulleys are arranged on the left side of the movable handle 5, and one pulley is arranged on the right side of the movable handle 5; the conductive steel wire 7 bypasses the pulley on the left side of the movable handle 5, which is close to the movable handle 5, then bypasses the pulley on the right side of the movable handle 5, and further bypasses the pulley on the left side of the movable handle 5, which is far away from the movable handle 5; by limiting and changing the direction of the pulley, when the movable handle 5 rotates, the conductive steel wire 7 is driven to move, and a pulling force is provided.
The included angle between the left section and the right section of the clamp rod 2 is 20-40 degrees, which accords with the structural characteristics of the shoulder joint and is convenient for clamping tissues at the shoulder spit; the left section of the clamp rod 2 is provided with a movable section which is rotationally connected, the left section of the clamp rod 2 is in mortise-tenon connection with the movable section, a plurality of small holes are circumferentially distributed on the pipe wall of the left section of the clamp rod 2 at the mortise-tenon connection position, the pipe wall of the movable section at the mortise-tenon connection position is provided with two opposite holes, and a spring pin 9 is fixedly arranged in the mortise-tenon connection position; the spring pin 9 is locked through the hole and the small hole under the action of the internal spring, and the movable section can be rotated after the spring pin 9 is manually pressed, so that the angle of the clamp head 3 is adjusted.
The clamp head 3 is hinged with two clamping parts 10, the hinged connection is positioned at the middle section of the clamping parts 10, the right ends of the two clamping parts 10 are fixedly connected with traction steel wires, and when the traction steel wires are pulled, the clamping parts 10 are driven to be closed and clamped; the traction wires are fixedly connected to the conductive wires 7.
The left end of a reset spring 11 is fixedly connected to the joint of the traction steel wire and the conduction steel wire 7, the reset spring 11 and the conduction steel wire 7 are coaxially installed, and a baffle 12 is arranged on the right side of the reset spring 11 and in the clamp rod 2; after the conductive steel wire 7 is pulled and the clamp head 3 is clamped, the reset spring 11 is compressed, and after the movable handle 5 of the clamp handle 1 is released, the conductive steel wire 7 is reset under the action of the reset spring 11, and the clamp head 3 is opened to an initial state.
The baffle 12 is provided with a through hole in the center, the baffle 12 blocks the return spring 11, and the conductive steel wire 7 passes through the through hole and can slide in the through hole.
The rotating joint of the clamp rod 2 and the clamp handle 1 is provided with a locking cap 8 through threads on the clamp handle 1 for locking the angle of the clamp rod 2; the hinge joint of the movable handle 5 and the fixed handle 4 is coaxially provided with a locking bolt 13 for locking the position angle of the movable handle 5 and fixing the state of the clamp head 3; the locking bolt 13 is provided with a rotating knob, so that the locking bolt is convenient to rotate.
Example 2
The utility model designs the directional adjustable tissue grasping forceps for the shoulder pelvis fracture operation, which can control the opening and closing of the forceps head 3 by generating pulling force through the forceps handle 1, thereby being convenient, quick, timely and accurate; the locking bolt 13 is arranged at the hinged joint of the movable handle 5 and the fixed handle 4, so that the position of the movable handle 5 can be locked, the state of the clamp head 3 is further fixed, a user is not required to hold the clamp handle 1 tightly, the burden of the user is reduced, and meanwhile, the problem of clamp release or clamp transition caused by instability of manpower is avoided; the clamp lever 2 is rotationally connected with the clamp handle 1, the left section of the clamp lever 2 is rotationally connected with the movable section, the deflection of the clamp lever 2 and the angle of the clamp head 3 can be freely adjusted, the clamp lever is convenient to adapt to various complex conditions, and the use universality is enhanced.
Example 3
The using method comprises the following steps: according to specific use requirements, the deflection angle of the clamp rod 2 and the rotation angle of the clamp head 3 are adjusted and locked; the movable handle 5 is rotated to clamp the clamp head 3, and the clamp head is locked through the locking bolt 13; the forceps head 3 and the forceps rod 2 are placed from the minimally invasive channel, the forceps head 3 reaches the object to be clamped, the locking bolt 13 is turned and loosened, and the movable handle 5 is slowly released, so that the forceps head 3 is opened; after the object to be clamped enters the clamp head 3, the movable handle 5 is rotated to clamp the clamp head 3, and the locking bolt 13 is rotated to lock.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a direction adjustable shoulder pelvis fracture operation tissue nipper, includes pincers handle, binding clip and binding clip, its characterized in that: the clamp handle is provided with a fixed handle, the fixed handle is hinged with a movable handle, the fixed handle and the tail end of the movable handle are provided with pulley blocks, the tail end of the movable handle is fixedly connected with a conductive steel wire, the conductive steel wire passes through the inside of the front rod after bypassing the pulley blocks, and the tail end of the conductive steel wire is fixedly connected to the clamp head; the clamp rod is integrally connected with two sections of hollow round tubes with included angles, and the right end of the clamp rod is rotatably arranged on the clamp handle.
2. The adjustable shoulder pelvis fracture surgical tissue grasper of claim 1, wherein the pulley block has three pulleys, two pulleys are arranged on the left side of the movable handle, and one pulley is arranged on the right side of the movable handle; the conductive steel wire bypasses the pulley on the left side of the movable handle, which is close to the movable handle, and then bypasses the pulley on the right side of the movable handle, which is far away from the movable handle.
3. The adjustable shoulder pelvis fracture surgical tissue grasper of claim 1, wherein the left and right sections of the grasping rod form an included angle of 20-40 degrees; the left section of the clamp rod is provided with a movable section which is rotationally connected, the left section of the clamp rod is connected with a mortise and tenon joint of the movable section, a plurality of small holes are circumferentially distributed on the pipe wall of the left section of the clamp rod at the mortise and tenon joint, two opposite holes are formed on the pipe wall of the movable section at the mortise and tenon joint, and a spring pin is fixedly installed inside the mortise and tenon joint.
4. The adjustable shoulder bone fracture surgical tissue grasper of claim 1, wherein the forceps head is hinged with two clamping parts, the hinged connection is positioned at the middle section of the clamping parts, the right ends of the two clamping parts are fixedly connected with traction steel wires, and the traction steel wires are fixedly connected with the conduction steel wires.
5. The adjustable shoulder pelvis fracture surgical tissue grasping forceps according to claim 4, wherein the connecting part of the traction steel wire and the conduction steel wire is fixedly connected with the left end of a return spring, the return spring and the conduction steel wire are coaxially arranged, and a baffle is arranged on the right side of the return spring and inside the forceps rod.
6. The adjustable shoulder bone fracture surgical tissue grasper of claim 5, wherein the baffle has a centrally disposed through hole.
7. The adjustable shoulder pelvis fracture surgical tissue grasper of claim 1, wherein the locking cap is mounted on the rotation joint of the forceps rod and the forceps handle and on the forceps handle through threads; the hinge joint of the movable handle and the fixed handle is coaxially provided with a locking bolt; and a rotating knob is arranged on the locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223480647.8U CN219578964U (en) | 2022-12-26 | 2022-12-26 | Direction-adjustable tissue grasping forceps for shoulder pelvis fracture operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223480647.8U CN219578964U (en) | 2022-12-26 | 2022-12-26 | Direction-adjustable tissue grasping forceps for shoulder pelvis fracture operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219578964U true CN219578964U (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223480647.8U Active CN219578964U (en) | 2022-12-26 | 2022-12-26 | Direction-adjustable tissue grasping forceps for shoulder pelvis fracture operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219578964U (en) |
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2022
- 2022-12-26 CN CN202223480647.8U patent/CN219578964U/en active Active
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