CN210871852U - High-strength anti-slip anti-drop hemostatic clamp - Google Patents

High-strength anti-slip anti-drop hemostatic clamp Download PDF

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Publication number
CN210871852U
CN210871852U CN201920858584.4U CN201920858584U CN210871852U CN 210871852 U CN210871852 U CN 210871852U CN 201920858584 U CN201920858584 U CN 201920858584U CN 210871852 U CN210871852 U CN 210871852U
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China
Prior art keywords
clamping arm
slip
drop
strength
small
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CN201920858584.4U
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Chinese (zh)
Inventor
邹云
裴永旺
崔龙
鲁远望
王昭强
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Top Minimally Invasive Medical Technology Changzhou Co ltd
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Top Minimally Invasive Medical Technology Changzhou Co ltd
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Abstract

The utility model discloses a high-strength anti-slip anti-drop hemostatic clamp, which comprises a large clamping arm and a small clamping arm, wherein one end of the large clamping arm is connected with one end of the small clamping arm; the large clamping arm and the small clamping arm both have certain radians, and the radians of the large clamping arm and the small clamping arm are matched; the top end of the large clamping arm is provided with an inward-bent closing hook, and the top end of the small clamping arm is provided with a closing groove; the shape of the closing hook is matched with that of the closing groove; the reinforcing rib is tightly attached to the lower end of the closing hook; the opposite surfaces of the large clamping arm and the small clamping arm also comprise anti-skidding structures.

Description

High-strength anti-slip anti-drop hemostatic clamp
Technical Field
The utility model relates to the field of medical equipment, specifically a high strength anti-skidding anti-drop hemostatic clamp.
Background
When medical blood vessel hemostatic clamp was used to surgery mostly, muscle tissue to peripheral blood vessel and surrounding meeting infiltration tissue liquid steps up, in order to prevent that tissue liquid, body fluid and blood incessantly ooze the influence operation progress, but the occlusal force that singly leans on hemostatic clamp is far away not enough to the more smooth surface of human tissue, the powerful anticreep type hemostatic clamp of current patent CN201620984571.8 strengthens hemostatic clamp to the occlusal force of blood vessel through the setting of fretwork portion with anti-skidding tooth, increase the frictional force between the occlusal surface, but because the characteristic of blood vessel line, single anti-skidding tooth still can drop along the blood vessel line, and great fretwork part can make the rigidity of blood vessel clamp not enough, easily fracture or throw off.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme: a high-strength anti-slip anti-drop hemostatic clamp comprises a large clamping arm and a small clamping arm, wherein one end of the large clamping arm is connected with one end of the small clamping arm; the large clamping arm and the small clamping arm both have certain radians, and the radians of the large clamping arm and the small clamping arm are matched; the top end of the large clamping arm is provided with an inward-bent closing hook, and the top end of the small clamping arm is provided with a closing groove; the shape of the closing hook is matched with that of the closing groove; the clamping device further comprises a reinforcing rib, wherein the reinforcing rib is tightly attached to the lower end of the closed hook, the large clamping arm and the small clamping arm are arranged on opposite surfaces, and an anti-skid structure is further arranged on the opposite surfaces.
Preferably, one end of the large clamping arm connected with the small clamping arm is provided with an elastic hinge.
Preferably, the part of the groove wall of the closing groove extending out is provided with a positioning piece.
Preferably, one end of the back of the large clamping arm, which is close to the closed hook, further comprises a limiting block.
Preferably, the curved portion of the closing hook is tapered.
Preferably, the anti-slip structure comprises an axial anti-slip tooth and a longitudinal anti-slip tooth.
Preferably, the anti-slip structure further comprises special-shaped anti-slip teeth.
Preferably, the reinforcing rib is engaged with the closed groove.
Preferably, the axial anti-slip teeth and the longitudinal anti-slip teeth are a plurality of groups of strip-shaped bulges, and the bulges are arranged in a staggered manner.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the closed enhancement rib that colludes the lower extreme, make the rigidity increase of whole hemostatic clamp to prevent hemostatic clamp at the in-process fracture of installation and dismantlement. The shape of the rib is matched with the shape of the closed groove, so that the hemostatic clamp cannot slide left and right while being fastened, and the hemostatic clamp falls off under the influence of external force in an operation drawing. And the anti-skidding structure is arranged, so that the inner surface of the hemostatic clamp can clamp the blood vessel lines from the reverse direction, and the hemostatic clamp is prevented from slipping off due to tearing of the blood vessel.
Drawings
FIG. 1 is a general view of the structure of the present invention;
FIG. 2 is an overall view of the U-shaped tooth structure of the present invention;
fig. 3 is a side view of the present invention;
in the figure: 1 big arm lock, 2 little arm locks, 3 closed colludes, 4 closed grooves, 5 strengthen the rib, 6 anti-skidding structures, 71 axial antiskid tooth, 72, vertical antiskid tooth, 8 elastic hinge, 9 setting element, 10 stopper, 11 dysmorphism antiskid tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1, the high-strength anti-slip and anti-drop hemostatic clamp comprises a large clamping arm 1 and a small clamping arm 2, wherein one end of the large clamping arm 1 is connected with one end of the small clamping arm 2; the large clamping arm 1 and the small clamping arm 2 both have certain radians, and the radians of the large clamping arm and the small clamping arm are matched; the top end of the large clamping arm 1 is provided with an inward-bent closing hook 3, and the top end of the small clamping arm 2 is provided with a closing groove 4; the shape of the closing hook 3 is matched with that of the closing groove 4; the device also comprises a reinforcing rib 5, wherein the reinforcing rib 5 is tightly attached to the lower end of the closing hook 3; the opposite surfaces of the large clamping arm 1 and the small clamping arm 2 also comprise an anti-skid structure 6. And one end of the large clamping arm 1 connected with the small clamping arm 2 is provided with an elastic hinge 8. The extended part of the groove wall of the closing groove 4 is provided with a positioning piece 9. The back of the large clamping arm 1 close to one end of the closed hook 3 further comprises a limiting block 10. The curved part of the closing hook 3 is tapered. The reinforcing ribs 5 are engaged with the closed grooves 4. The anti-slip structure 6 here is a plurality of sets of strip-shaped protrusions of the axial anti-slip tooth 71 and the longitudinal anti-slip tooth 72, and the protrusions are staggered.
Example 2:
referring to fig. 2, the high-strength anti-slip and anti-drop hemostatic clamp comprises a large clamping arm 1 and a small clamping arm 2, wherein one end of the large clamping arm 1 is connected with one end of the small clamping arm 2; the large clamping arm 1 and the small clamping arm 2 both have certain radians, and the radians of the large clamping arm and the small clamping arm are matched; the top end of the large clamping arm 1 is provided with an inward-bent closing hook 3, and the top end of the small clamping arm 2 is provided with a closing groove 4; the shape of the closing hook 3 is matched with that of the closing groove 4; the device also comprises a reinforcing rib 5, wherein the reinforcing rib 5 is tightly attached to the lower end of the closing hook 3; big arm lock 1 with still include special-shaped anti-skidding tooth 11 on the opposite face of little arm lock 2, special-shaped anti-skidding tooth 11 can set up to the shape that U type and other vertical and axial can all cover to reach the purpose from two directions chucking blood vessel lines, big arm lock 1 with the one end that little arm lock 2 is connected has elastic hinge 8. The extended part of the groove wall of the closing groove 4 is provided with a positioning piece 9. The back of the large clamping arm 1 close to one end of the closed hook 3 further comprises a limiting block 10. The curved part of the closing hook 3 is tapered. The reinforcing ribs 5 are engaged with the closed grooves 4.
To sum up, the utility model discloses cooperate through the radian that big arm lock 1 and little arm lock 2 correspond at the operation in-process, closed groove 4 of arm lock tip is along the closed toper pointed end that colludes 3 to 5 departments of strengthening the rib, steps up required hemostatic vascular section end, blocks the blood vessel line by 6 parts of the anti-skidding structure that set up on the opposite face between the arm lock. At the moment, the closing hook 3 at the end part of the large clamping arm 1 and the reinforcing rib 5 fasten the small clamping arm 2 from front and back without sliding, and the groove wall of the closing groove 4 extends out of the positioning part 9 to help the clamping arm to be more accurately drawn in along the tip direction of the closing hook 3 when being clamped. The arrangement of the limiting block 10 and the positioning piece 9 is beneficial to the stress of a user when the hemostatic clamp is opened in the later stage of an operation, and the position of the rib 5 is strengthened until the most stressed position is opened and closed by the hemostatic clamp, so that the hemostatic clamp can be opened and closed repeatedly for multiple times in time, and the rigidity is enough to prevent the hemostatic clamp from being broken. Similarly, the elastic hinge 8 is located at the joint of the two clamping arms, so that a sufficient folding space is provided between the two clamping arms, and the opening and closing stress of the hemostatic clamp cannot be hindered.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A high-strength anti-slip anti-drop hemostatic clamp comprises a large clamping arm (1) and a small clamping arm (2), wherein one end of the large clamping arm (1) is connected with one end of the small clamping arm (2); the large clamping arm (1) and the small clamping arm (2) both have certain radians, and the radians of the large clamping arm and the small clamping arm are matched; the method is characterized in that: the top end of the large clamping arm (1) is provided with an inward-bent closing hook (3), and the top end of the small clamping arm (2) is provided with a closing groove (4); the shape of the closing hook (3) is matched with that of the closing groove (4); the device also comprises a reinforcing rib (5), wherein the reinforcing rib (5) is tightly attached to the lower end of the closed hook (3); the opposite surfaces of the large clamping arm (1) and the small clamping arm (2) also comprise anti-skidding structures (6).
2. The high-strength anti-slip anti-drop hemostatic clip according to claim 1, which is characterized in that: and one end of the large clamping arm (1) connected with the small clamping arm (2) is provided with an elastic hinge (8).
3. The high-strength anti-slip anti-drop hemostatic clip according to claim 1, which is characterized in that: the extended part of the groove wall of the closing groove (4) is provided with a positioning piece (9).
4. The high-strength anti-slip anti-drop hemostatic clip according to claim 1, which is characterized in that: the back of the large clamping arm (1) close to one end of the closed hook (3) further comprises a limiting block (10).
5. The high-strength anti-slip anti-drop hemostatic clip according to claim 1, which is characterized in that: the curved part of the closing hook (3) is conical.
6. The high-strength anti-slip anti-drop hemostatic clip according to claim 1, which is characterized in that: the anti-slip structure (6) comprises axial anti-slip teeth (71) and longitudinal anti-slip teeth (72).
7. The high-strength anti-slip anti-drop hemostatic clip according to claim 1, which is characterized in that: the anti-skid structure (6) further comprises special-shaped anti-skid teeth (11).
8. The high-strength anti-slip anti-drop hemostatic clip according to claim 1, which is characterized in that: the reinforcing ribs (5) are matched with the closed grooves (4).
9. The high-strength anti-slip anti-drop hemostatic clip according to claim 6, wherein: the axial anti-slip teeth (71) and the longitudinal anti-slip teeth (72) are a plurality of groups of strip-shaped bulges, and the bulges are arranged in a staggered manner.
CN201920858584.4U 2019-06-10 2019-06-10 High-strength anti-slip anti-drop hemostatic clamp Active CN210871852U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920858584.4U CN210871852U (en) 2019-06-10 2019-06-10 High-strength anti-slip anti-drop hemostatic clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920858584.4U CN210871852U (en) 2019-06-10 2019-06-10 High-strength anti-slip anti-drop hemostatic clamp

Publications (1)

Publication Number Publication Date
CN210871852U true CN210871852U (en) 2020-06-30

Family

ID=71325340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920858584.4U Active CN210871852U (en) 2019-06-10 2019-06-10 High-strength anti-slip anti-drop hemostatic clamp

Country Status (1)

Country Link
CN (1) CN210871852U (en)

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