CN215275296U

CN215275296U - Thoracic closed drainage tube placing forceps

Info

Publication number: CN215275296U
Application number: CN202121550476.4U
Authority: CN
Inventors: 李海波
Original assignee: Chengdu Integrated TCM and Western Medicine Hospital,
Current assignee: Chengdu Integrated TCM and Western Medicine Hospital,
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-24
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a thoracic cavity closed drainage pipe tongs, which relates to the drainage pipe tongs technical field. The utility model discloses a two mutual normal running fit's sleeve, sliding fit's pincers handle in the sleeve, and pincers handle one end normal running fit has the pincers leaf, and the other end of pincers handle is equipped with the handle ring, and the notch has been seted up to the sleeve inner wall, and the built-in setting element that is equipped with of notch, setting element facial make-up are equipped with the connecting rod that runs through the sleeve inner wall, and the tip normal running fit of connecting rod has the joint lid, and the joint spare with joint lid looks joint is seted up to telescopic outer wall. The utility model discloses a sleeve that sets up can adjust the position of sleeve on the pincers handle to adjust the drainage and put the size that opens and shuts of keeping silent of breakout tongs, through the joint lid and the joint spare that set up, can be convenient for the user through joint lid move the setting element to pincers handle centre gripping or release, thereby the user of being convenient for has reduced the condition that the pincers handle rocked in the sleeve according to using the position of adjustment sleeve on the pincers handle.

Description

Thoracic closed drainage tube placing forceps

Technical Field

The utility model belongs to the technical field of the pipe wrench is put in the drainage, especially relate to a pipe wrench is put in thorax closed drainage.

Background

Bedside closed thoracic drainage is the most common emergency operation in thoracic surgery, and is mainly suitable for patients with acute hemophorax, pneumothorax or acute hemophorax, which often show symptoms of shortness of breath, dyspnea, etc. The symptoms of the patient after the bedside closed thoracic drainage are obviously improved. The most critical and difficult of the closed bedside thoracic drainage operation is: the closed thoracic drainage tube is arranged in as short a time as possible. The operation needs to cut the skin of the chest wall for about 1cm, and the subcutaneous tissue, the intercostal muscles and the pleura are separated layer by layer in a temporary way to enter the chest cavity. Then a closed thoracic drainage tube (about 0.8-1cm in diameter) is placed along the incision, and the drainage tube is clamped by a curved vessel forceps to be delivered into the thoracic cavity conventionally, so that the thoracic drainage effect can be achieved. The closed thoracic drainage at the bedside is an emergency operation, the conditions in the thoracic cavity are unknown and cannot be seen, and the process of placing the chest drainage tube is basically a blind and hand feeling process;

the drainage among the prior art puts the breakout tongs when cliping the drainage tube and sending into the thorax, keep silent and can not be closed, and the in-process of putting into the thorax causes the damage to the chest wall easily, and the pivot position that the breakout tongs was put in the drainage can not be adjusted, leads to the drainage to put the size of opening and shutting of breakout tongs and can not adjust, has reduced the practicality that the breakout tongs was put in the drainage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tub pincers are put in thorax closed drainage solves the drainage among the prior art and puts the pivot position of tub pincers and can not adjust, leads to the drainage to put the technical problem that the size can not adjust of keeping silent of tub pincers open and shut.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a thoracic closed drainage tube placing forceps comprises two sleeves which are mutually rotationally matched and a forceps handle which is slidably matched in the sleeves, wherein one end of the forceps handle is rotationally matched with a forceps blade, and the other end of the forceps handle is provided with a handle ring;

the notch has been seted up to the sleeve inner wall, and the built-in setting element that is equipped with of notch facial make-up is equipped with the connecting rod that runs through the sleeve inner wall, and the tip normal running fit of connecting rod has the joint lid, and the joint spare with joint lid looks joint is seted up to telescopic outer wall, and the spring that lies in between joint lid and the joint spare is installed to connecting rod week side.

Optionally, the clamping member includes a groove formed in the outer wall of the sleeve and a plurality of baffles located at the notches of the groove.

Optionally, the clamping cover includes a cover plate corresponding to the groove, a plurality of bumps disposed on the lower side of the cover plate, and a stop lever disposed on one side of the bumps and engaged with the baffle.

Optionally, a plurality of positioning grooves are uniformly formed in the length direction of the forceps handle, and the positioning element comprises a fixing rod and a plurality of positioning protrusions which are arranged on the lower side of the fixing rod and correspond to the positioning grooves.

Optionally, the positioning element comprises a fixing rod and a rubber pad arranged on the lower side of the fixing rod and matched with the forceps handle.

Optionally, the opposite surfaces of the two clamp leaves are provided with notches, and the clamp leaves are provided with a plurality of through holes penetrating through the notches.

Optionally, the inner wall periphery of the notch is provided with a plurality of staggered transverse striations.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment can adjust the position of sleeve on the pincers handle through the sleeve that sets up to adjust the drainage and put the position that keeps silent of breakout tongs and open and shut the size, through the joint lid and the joint spare that set up, can be convenient for the user through joint lid move the setting element to pincers handle centre gripping or release, thereby the user of being convenient for has reduced the condition that the pincers handle rocked in the sleeve on the one hand according to using the position of adjustment sleeve on the pincers handle, and on the other hand has improved the practicality of drainage breakout tongs.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a three-dimensional structure of a drainage tube placing forceps according to an embodiment of the present invention;

fig. 2 is a schematic side sectional view of a clamp blade according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a sleeve according to an embodiment of the present invention;

fig. 4 is a schematic view of a sleeve structure according to an embodiment of the present invention;

fig. 5 is a schematic side sectional view of a sleeve according to an embodiment of the present invention;

fig. 6 is a schematic view of a connection structure between a pair of forceps blades and a forceps handle according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the clamp comprises a sleeve 1, a notch 101, a positioning piece 102, a connecting rod 103, a clamping cover 104, a clamping groove 105, a groove 106, a baffle 107, a bump 108, a stop lever 109, a spring 110, a cover plate 111, a fixing rod 112, a positioning bulge 113, a clamp handle 2, a positioning groove 201, a clamp leaf 3, a notch 301, a through hole 302, a cross grain 303 and a handle ring 4.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-6, in the present embodiment, there is provided a thoracic closed drainage tube placement forceps, comprising: the clamp comprises two sleeves 1 which are mutually rotationally matched and a clamp handle 2 which is slidably matched in the sleeves 1, wherein one end of the clamp handle 2 is rotationally matched with a clamp blade 3, and the other end of the clamp handle 2 is provided with a handle ring 4;

notch 101 has been seted up to sleeve 1 inner wall, and the built-in setting element 102 that is equipped with of notch 101, setting element 102 facial make-up are equipped with the connecting rod 103 that runs through sleeve 1 inner wall, and the tip normal running fit of connecting rod 103 has joint lid 104, and the joint piece 105 with joint lid 104 looks joint is seted up to sleeve 1's outer wall, and connecting rod 103 week side is installed and is located the spring 110 between joint lid 104 and the joint piece 105.

The application of one aspect of the embodiment is as follows: when drainage pipe tongs are required to be used, the drainage pipe tongs can be used by clamping a drainage pipe through the clamp leaves 3, when the opening and closing size of a jaw of the drainage pipe tongs is required to be adjusted, the clamping connection between the clamp cover 104 and the clamp piece 105 is removed, the clamp cover 104 rises through the elasticity of the spring 110 and drives the positioning piece 102 to move through the connecting rod 103, the clamping on the clamp handle 2 is removed, the position of the sleeve 1 on the clamp handle 2 can be adjusted through the sliding sleeve 1, when the two clamp handles 2 are adjusted to be suitable and the same position in the two sleeves 1, the clamp cover 104 can be pressed, the clamp cover 104 and the clamp piece 105 can be clamped mutually, the position of the rotating shaft can be adjusted, and the opening and closing size of the jaw of the drainage pipe tongs is adjusted.

Through the sleeve 1 that sets up, can adjust the position of sleeve 1 on pincers handle 2 to adjust the drainage and put the size that opens and shuts of keeping silent of breakout tongs, through joint lid 104 and joint piece 105 that set up, can be convenient for the user drive setting element 102 through joint lid 104 to pincers handle 2 centre gripping or release, thereby the user of being convenient for has reduced the condition that pincers handle 2 rocked in sleeve 1 on the one hand according to using the position of adjustment sleeve 1 on pincers handle 2, on the other hand has improved the drainage and has put the practicality of breakout tongs.

As shown in fig. 5, the latch 105 of the present embodiment includes a groove 106 formed on the outer wall of the sleeve 1, and a plurality of baffles 107 located at the notch of the groove 106, and the latch cover 104 includes a cover plate 111 corresponding to the groove 106, a plurality of bumps 108 mounted on the lower side of the cover plate 111, and a stop lever 109 mounted on one side of the bumps 108 and cooperating with the baffles 107. An arc-shaped notch is formed in the lower side of the baffle 107, the height of the bottom surface of the baffle 107 is gradually reduced from the middle to the two ends, and the baffle 109 can be always kept at the lower side of the middle of the baffle 107 through the elasticity of the spring 110 through the arc-shaped notch, so that the falling-off of the baffle 109 is reduced;

when the clamping between the clamping piece 105 and the clamping cover 104 needs to be released, the cover plate 111 is rotated, the cover plate 111 drives the stop lever 109 to be separated from the lower side of the baffle 107 through the convex block 108, and the elastic force of the spring 110 is used for popping out of the notch of the groove 106, so that the releasing of the clamping can be completed, and when the clamping needs to be performed, the reverse operation can be performed.

To facilitate the user's use of the retainer 102 to engage the handle 2 of the pliers, two embodiments are proposed:

example 1: the forceps handle 2 of the embodiment has a plurality of positioning grooves 201 uniformly distributed along the length direction, and the positioning member 102 includes a fixing rod 112 and a plurality of positioning protrusions 113 disposed on the lower side of the fixing rod 112 and corresponding to the positioning grooves 201. Through the constant head tank 201 and the location arch 113 that set up, can insert the constant head tank 201 to making location arch 113 to reduce the condition that the pincers handle 2 after fixing rocked.

Example 2: the positioning member 102 of the present embodiment includes a fixing rod 112, and a rubber pad mounted on the lower side of the fixing rod 112 and cooperating with the forceps handle 2. Through the rubber pad that sets up, enable dead lever 112 centre gripping pincers handle 2 to reduce the condition that pincers handle 2 rocked.

As shown in fig. 1, the opposing surfaces of the two clamp leaves 3 of the present embodiment are both provided with notches 301, and the clamp leaves 3 are provided with a plurality of through holes 302 penetrating through the notches 301. Through the through hole 302, the air or blood can enter the drainage tube after the drainage tube placing forceps enter the thoracic cavity, so that a user can conveniently judge whether the drainage tube enters the thoracic cavity.

As shown in fig. 2, the inner peripheral side of the notch 301 of the present embodiment is provided with a plurality of staggered transverse striations 303. The cross grain 303 can also be replaced by a device which can increase the friction force, such as a rubber pad, and the like, and the friction force of the notch 301 is improved through the arranged plurality of staggered cross grains 303, so that the condition that the pipe tongs fall off after clamping the drainage pipe is reduced.

Specifically, the fixing rod 112 is a rod-shaped structure, and the structure of the positioning protrusion 113 corresponds to the notch 301;

the two clamp leaves 3 and the two notches 301 are in a flat front half football shape after being combined, and the damage to the chest wall in the process of placing the drainage tube placing clamp into the chest cavity can be reduced by setting the clamp leaves 3 into the half football shape; as shown in fig. 6: the torsional spring is arranged at the rotary connection position of the clamp leaves 3 and the clamp handle 2, the situation that the rotary clamp leaves 3 shake on the clamp handle 2 is reduced through the arranged torsional spring, the two opposite clamp leaves 3 enable the rotating directions of the two clamp leaves 3 to be opposite through the elasticity of the torsional spring, and therefore after the position of the pipe clamp adjusting sleeve is placed, the two clamp leaves 3 can be clamped and closed mutually.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a pincers are put in thorax closed drainage which characterized in that includes: the clamp comprises two sleeves (1) which are mutually rotationally matched and a clamp handle (2) which is slidably matched in the sleeves (1), wherein one end of the clamp handle (2) is rotationally matched with a clamp blade (3), and the other end of the clamp handle (2) is provided with a handle ring (4);

notch (101) have been seted up to sleeve (1) inner wall, built-in setting element (102) that is equipped with in notch (101), setting element (102) facial make-up is equipped with connecting rod (103) that run through sleeve (1) inner wall, the tip normal running fit of connecting rod (103) has joint lid (104), joint spare (105) with joint lid (104) looks joint is seted up to the outer wall of sleeve (1), connecting rod (103) week side is installed and is located joint lid (104) and joint spare (105) between spring (110).

2. The closed thoracic drainage catheter clamp as claimed in claim 1, wherein the snap-in member (105) comprises a groove (106) formed in an outer wall of the sleeve (1), and a plurality of baffles (107) located at a notch of the groove (106).

3. The closed thoracic drainage catheter clamp of claim 2, wherein the snap-fit cover (104) comprises a cover plate (111) corresponding to the groove (106), a plurality of protrusions (108) disposed on a lower side of the cover plate (111), and a stop lever (109) disposed on a side of the protrusions (108) and engaged with the baffle (107).

4. The thoracic closed drainage tube placement forceps as claimed in any one of claims 1 to 3, wherein a plurality of positioning grooves (201) are uniformly formed in the length direction of the forceps handle (2), and the positioning member (102) comprises a fixing rod (112) and a plurality of positioning protrusions (113) which are arranged on the lower side of the fixing rod (112) and correspond to the positioning grooves (201).

5. The closed thoracic drainage cannulated forceps of any of claims 1-3, wherein the positioning member (102) comprises a fixation rod (112), a rubber pad mounted on the underside of the fixation rod (112) and cooperating with the forceps handle (2).

6. The closed thoracic drainage catheter clamp according to any one of claims 1 to 3, wherein the opposite surfaces of the two clamp leaves (3) are provided with notches (301), and the clamp leaves (3) are provided with a plurality of through holes (302) penetrating through the notches (301).

7. The closed thoracic drainage catheter clamp of claim 6, wherein the recess (301) is provided with a plurality of staggered transverse striations (303) around the inner wall.