CN213641211U

CN213641211U - Anti-drop's medical scissors protective sheath

Info

Publication number: CN213641211U
Application number: CN202022085945.1U
Authority: CN
Inventors: 邢佑斌; 刘洪芹; 邢启浩; 刘鸿雁; 谢永超; 王通
Original assignee: Shandong Tianwei Medical Technology Co ltd
Current assignee: Shandong Tianwei Medical Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-09
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to an anti-drop's medical scissors protective sheath. The to-be-solved technical problem of the utility model is that current protective sheath drops easily, and to the unsatisfactory problem of scissors protection effect. In order to solve the technical problem, the utility model provides an anti-drop's medical scissors protective sheath, including the pipe box, the inboard of pipe box is fixed has cup jointed the leather sheath, the leather sheath is cyclic annular. The device has realized the cladding effect to the scissors surface through the shrink action of leather sheath, and the awl face shape through the pipe box, make the leather sheath wear set action and scissors surface pressfitting along with the scissors to pipe box inside side and more tight, be difficult to the separation and drop, make the leather sheath expand slightly through the propelling movement push rod, make its scissors surface of further laminating, reduce the clearance, promote the parcel effect, avoid the scissors surface to expose and contact with external environment, the protection effect has better realized good protection effect.

Description

Anti-drop's medical scissors protective sheath

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an anti-drop's medical scissors protective sheath.

Background

The scissors are often required to be packaged and sealed after being used and cleaned, but the scissors are sharp, so that the existing packaging bag is easily punctured, and the scissors are easily stained.

The prior patent (publication number: CN210762119U) discloses a scissors protective sleeve, which comprises a blade fixing plate and a blade fixing plate, wherein the blade fixing plate and the blade fixing plate are arranged in an overlapped mode with a gap. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the contact area between the device and the surface of the scissors is small, the positioning effect is not ideal, and the scissors are easy to fall off; 2. the device is not good to scissors surface parcel effect, and scissors most area exposes outside, contacts and receives the pollution with external environment easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an anti-drop's medical scissors protective sheath has solved current protective sheath and has come off easily, and to the unsatisfactory problem of scissors protection effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anti-drop's medical scissors protective sheath, includes the pipe box, the inboard fixed leather sheath that has cup jointed of pipe box, the leather sheath is cyclic annular, the fixed end plate that has cup jointed in inboard of leather sheath, the left side surface of end plate is provided with the counterpoint piece, the right side fixed surface of end plate connects the tube socket, the inboard swivelling joint of tube socket has rotatory pipe.

The left end surface of the rotating pipe is provided with a rotating thread, the surface of the rotating pipe is sleeved with an internal threaded pipe, the outer surface of the internal threaded pipe is fixedly sleeved with a sealing plate, and the sealing plate is fixedly connected to the right end of the pipe sleeve.

The right end of the rotating pipe is sleeved with a sealing ring in a penetrating mode, and the sealing ring is fixedly connected to the right end of the internally threaded pipe.

The right end of the rotating pipe is sleeved with a push rod in a penetrating mode, the left end of the push rod is fixedly connected with a piston head, and a through hole is formed in the side surface of the left end of the rotating pipe.

And the right end surface of the push rod is provided with a locking thread, and the locking thread is in threaded connection with the inner wall of the right end of the rotating pipe.

Further preferably, the pipe sleeve is of a conical structure, and the cross section of the pipe sleeve is oval.

Preferably, the outer side of the leather sheath is fixedly connected with a sealing rubber ring, and the sealing rubber ring is adhered to the inner side of the pipe sleeve.

Further preferably, the alignment block is a C-shaped inclined block, and the alignment block is arranged vertically symmetrically along the diameter of the end plate.

Preferably, the leather sheath, the pipe sleeve and the sealing ring form a closed cavity structure together, and the cavity structure is communicated with the inside of the rotating pipe.

Further preferably, the through hole is formed in the surface of the rotary screw, and the through hole penetrates through the inner side of the rotary pipe and the inner side of the pipe sleeve.

(III) advantageous effects

The utility model provides an anti-drop's medical scissors protective sheath possesses following beneficial effect:

(1) the device has realized the cladding effect to the scissors surface through the shrink action of leather sheath to conical surface shape through the pipe box makes the leather sheath wear to overlap the action and scissors surface pressfitting along with the scissors to pipe box inside side and is tighter and tighter, is difficult to the separation and drops, has realized good protection effect.

(2) The device is worn the cover at the scissors and is got into the pipe box after, can make the leather sheath expand slightly through the propelling movement push rod, makes its further laminating scissors surface, reduces the clearance, promotes the parcel effect, avoids the scissors surface to expose and contact with external environment, and the protection effect is better.

Drawings

Fig. 1 is a top view of the structure of the present invention;

FIG. 2 is a side sectional view of the structure of the present invention;

fig. 3 is a side view of the sealing ring of the present invention.

In the figure: the device comprises a pipe sleeve 1, a leather sleeve 2, an end plate 3, an alignment block 4, a pipe seat 5, a rotary pipe 6, a rotary thread 7, an internal thread pipe 8, a sealing plate 9, a sealing ring 10, a push rod 11, a piston head 12, a through hole 13 and a locking thread 14.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anti-drop's medical scissors protective sheath, including pipe box 1, pipe box 1 is the toper structure, the cross-section of pipe box 1 is oval, the inboard fixed leather sheath 2 that has cup jointed of pipe box 1, leather sheath 2 is cyclic annularly, the outside fixed connection sealing rubber ring of leather sheath 2, sealing rubber ring bonds in the inboard of pipe box 1, end plate 3 has been cup jointed to the inboard fixed of leather sheath 2, the left side surface of end plate 3 is provided with counterpoint piece 4, counterpoint piece 4 is the bevel piece of C shape, counterpoint piece 4 sets up along the diameter longitudinal symmetry of end plate 3, the right side fixed surface of end plate 3 connects tube socket 5, the inboard swivelling joint of tube socket 5 has rotatory pipe 6. It should be noted that the surface of covering at the scissors can be wrapped up in through leather sheath 2, and the leather sheath 2 of soft material is better to the laminating effect on scissors surface, and along with the conical surface trend of the inner wall of pipe box 1, leather sheath 2 strengthens gradually to the compressing tightly effect on scissors surface, and the stiction reinforcing is difficult to drop.

The left end surface of rotatory pipe 6 is provided with rotatory screw thread 7, and the cover is worn on the surface of rotatory pipe 6 has internal thread pipe 8, and the external fixed surface of internal thread pipe 8 has cup jointed shrouding 9, and shrouding 9 fixed connection is at the right-hand member of pipe box 1.

The right end of the rotating pipe 6 is sleeved with a sealing ring 10 in a penetrating mode, the sealing ring 10 is fixedly connected to the right end of the internal threaded pipe 8, the leather sleeve 2, the pipe sleeve 1 and the sealing ring 10 jointly form a closed cavity structure, and the cavity structure is communicated with the inside of the rotating pipe 6.

The right end of the rotating pipe 6 is sleeved with a push rod 11 in a penetrating mode, the left end of the push rod 11 is fixedly connected with a piston head 12, a through hole 13 is formed in the side surface of the left end of the rotating pipe 6, the through hole 13 is formed in the surface of the rotating thread 7, and the through hole 13 penetrates through the inner side of the rotating pipe 6 and the inner side of the pipe sleeve 1. It should be noted that the pushing rod 11 can drive the piston head 12 to push the trace gas inside the rotating tube 6 to the inside of the leather sheath 2, so that the leather sheath 2 slightly expands, the degree of engagement on the surface of the scissors is higher, and the fitting effect is stronger.

The right end surface of the push rod 11 is provided with a locking thread 14, and the locking thread 14 is in threaded connection with the inner wall of the right end of the rotating pipe 6.

The working principle is as follows: wear the cover to get into the leather sheath 2 inboard from a left side to the right side with the scissors head, the scissors head is laminated with 2 surfaces of leather sheath, and drive originally expose and move to pipe sleeve 1 inboard at 2 parts of leather sheath in the pipe sleeve 1 outside, the cladding on leather sheath 2 to the scissors surface, shape through the toper face of pipe sleeve 1, make leather sheath 2 wear the cover action and scissors surface pressfitting more and more tighter to pipe sleeve 1 inside side along with the scissors, it drops to be difficult to the separation, wear to overlap and get into pipe sleeve 1 after the scissors, can make leather sheath 2 expand slightly through propelling movement push rod 11, make it further laminate the scissors surface, reduce the clearance, promote the parcel effect, avoid the scissors surface to expose and contact with external environment, the protecting effect is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides an anti-drop's medical scissors protective sheath, includes pipe box (1), its characterized in that: the inner side of the pipe sleeve (1) is fixedly sleeved with a leather sleeve (2), the leather sleeve (2) is annular, the inner side of the leather sleeve (2) is fixedly sleeved with an end plate (3), the left side surface of the end plate (3) is provided with a positioning block (4), the right side surface of the end plate (3) is fixedly connected with a pipe seat (5), and the inner side of the pipe seat (5) is rotatably connected with a rotating pipe (6);

a rotary thread (7) is arranged on the surface of the left end of the rotary pipe (6), an internal threaded pipe (8) penetrates through the surface of the rotary pipe (6), a sealing plate (9) is fixedly sleeved on the outer surface of the internal threaded pipe (8), and the sealing plate (9) is fixedly connected to the right end of the pipe sleeve (1);

the right end of the rotating pipe (6) is sleeved with a sealing ring (10) in a penetrating manner, and the sealing ring (10) is fixedly connected to the right end of the internal threaded pipe (8);

a push rod (11) is sleeved at the right end of the rotating pipe (6) in a penetrating manner, a piston head (12) is fixedly connected to the left end of the push rod (11), and a through hole (13) is formed in the side surface of the left end of the rotating pipe (6);

the right end surface of the push rod (11) is provided with a locking thread (14), and the locking thread (14) is in threaded connection with the inner wall of the right end of the rotating pipe (6).

2. A drop-resistant medical scissors protective sheath as claimed in claim 1, wherein: the pipe sleeve (1) is of a conical structure, and the section of the pipe sleeve (1) is oval.

3. A drop-resistant medical scissors protective sheath as claimed in claim 1, wherein: the outer side of the leather sheath (2) is fixedly connected with a sealing rubber ring which is bonded on the inner side of the pipe sleeve (1).

4. A drop-resistant medical scissors protective sheath as claimed in claim 1, wherein: the alignment block (4) is a C-shaped inclined block, and the alignment block (4) is arranged along the diameter of the end plate (3) in an up-down symmetrical mode.

5. A drop-resistant medical scissors protective sheath as claimed in claim 1, wherein: the leather sheath (2), the pipe sleeve (1) and the sealing ring (10) jointly form a closed cavity structure, and the cavity structure is communicated with the inside of the rotating pipe (6).

6. A drop-resistant medical scissors protective sheath as claimed in claim 1, wherein: the through hole (13) is formed in the surface of the rotating thread (7), and the through hole (13) penetrates through the inner side of the rotating pipe (6) and the inner side of the pipe sleeve (1).