CN210749403U

CN210749403U - Double-lung ventilation lung pressing forceps in esophageal cancer radical operation

Info

Publication number: CN210749403U
Application number: CN201921546282.XU
Authority: CN
Inventors: 马海波
Original assignee: Henan Cancer Hospital
Current assignee: Henan Cancer Hospital
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-16
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a pincers are pressed to bipulmonary ventilation lung in esophagus cancer radical operation, including fixed handle, the second spacing ring is installed to one side of fixed handle, the engaging lug seat is installed to fixed handle's opposite side, movable handle is installed to the inboard of engaging lug seat, first spacing ring is installed to one side of movable handle, the support ring is installed to the upper end of movable handle, the inboard of support ring is installed and is annotated the liquid pipe, annotate the outside of liquid pipe one end and install the end cover, the outside of support ring is provided with six draw slips, outside guiding mechanism is installed in the outside of draw slip, outside guiding mechanism includes installation sleeve, taper sleeve, locking head and sliding sleeve, the installation sleeve is installed in the outside of sliding sleeve, the sliding sleeve passes through the locking head with the installation sleeve and is connected. The utility model discloses a press two lungs, ventilate when being convenient for perform the operation, convenient operation is convenient for adjust.

Description

Double-lung ventilation lung pressing forceps in esophageal cancer radical operation

Technical Field

The utility model relates to a press pincers technical field, specifically be a two lungs lung of ventilating press pincers in esophagus cancer radical operation.

Background

With the rapid development of social economy, people have irregular diet, so that the incidence rate of esophageal cancer is higher and higher, the esophageal cancer is malignant tumor which occurs in esophageal epithelial tissue and accounts for two percent of all malignant tumors, the common treatment method comprises operation treatment, chemotherapy treatment and drug treatment, the esophageal cancer diet mainly comprises food which is rich in nutrition and easy to digest, the generation cause of the esophageal cancer diet is related to chronic stimulation of nitrosamine, inflammation and trauma, genetic factors and the content of trace elements in drinking water, food and vegetables, smoking and drinking are causes of the esophageal cancer, ventilation of both lungs of a patient is needed in esophageal cancer radical surgery, and the operation can be assisted by pressing a pair of pliers during ventilation.

However, the existing lung ventilation pressing forceps are poor in using effect, single in function and inconvenient to operate; therefore, the existing requirements are not met, and a pair of lung ventilation and lung pressing forceps in the esophageal cancer radical operation is provided for the pair of lung ventilation and lung pressing forceps.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two lungs are ventilated lung and are pressed pincers in esophagus cancer radical operation to it is not good to solve the current lung that provides among the above-mentioned background art and ventilate and press pincers result of use, and the function is single, operates inconvenient scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the pair of lung ventilation lung pressing forceps in the esophageal cancer radical operation comprise a fixed handle, wherein a second limiting ring is installed on one side of the fixed handle, a connecting lug seat is installed on the other side of the fixed handle, a movable handle is installed on the inner side of the connecting lug seat, a first limiting ring is installed on one side of the movable handle, a support ring is installed at the upper end of the movable handle, a liquid injection pipe is installed on the inner side of the support ring, an end cover is installed on the outer side of one end of the liquid injection pipe, six sliding strips are arranged on the outer side of the support ring, and an external guide mechanism is installed on the outer side of each sliding strip;

outside guiding mechanism includes installation sleeve, taper sleeve, locking head and slip cap, the installation sleeve is installed in the outside of slip cap, the slip cap passes through the locking head with the installation sleeve and is connected, the telescopic one end of installation is provided with the taper sleeve, the go-between is installed in the outside of support ring one end, the one end of go-between is installed two and is pressed the tong pole, the one end of pressing the tong pole is installed the tip and is pressed the briquetting.

Preferably, a connecting spring is installed on the inner side of the pressing clamp rod, and a limiting rod is installed on the inner side of the connecting spring.

Preferably, one end of the connecting lug seat is welded and fixed on one side of the fixed handle, and the connecting lug seat is connected with the movable handle through a cylindrical pin.

Preferably, the inner side of one end of the connecting ring is provided with a positioning groove, and one end of the support ring is arranged on the inner side of the positioning groove.

Preferably, the outer side of the lower end of the locking head is provided with threads, and the lower end of the locking head is fixedly connected to the inner side of the mounting sleeve through the furnace temperature.

Preferably, the inner side of the sliding sleeve is provided with a sliding groove, the outer side of the sliding strip extends to the inner side of the sliding groove, and the sliding sleeve is connected and fixed to the inner side of the mounting sleeve through the locking head.

Preferably, the inner side of the support ring is provided with a guide hole, the liquid injection pipe is arranged on the inner side of the guide hole, and the end cover is fixed on the outer side of one end of the liquid injection pipe through threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adjusts the position of the sliding sleeve through the locking head, further adjusts the distance between the two pressing claw bars, and enables the support ring to slide in the inner side of the sliding sleeve through manually pressing the movable handle, wherein the conical sleeve plays a limiting and guiding role for the pressing claw bars, so that the two pressing claw bars rotate oppositely to carry out clamping operation;

2. the utility model discloses a stop lever presses down the tong pole to play the insurance effect for two, prevents that the atress is too big, causes the injury to health tissue, is provided with the tip and presses the briquetting pressing the one end of pressing the tong pole, and the accessible is handheld fixed handle and is pressed whole with the movable handle, and then the tip is pressed down the briquetting and is pressed, two press down the tong pole and carry out automatic re-setting operation, convenient to use under coupling spring's effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is an overall front view of the present invention;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 4 is a schematic sectional structure view of the support ring of the present invention.

In the figure: 1. an external guide mechanism; 2. installing a sleeve; 3. a tapered sleeve; 4. a locking head; 5. fixing a handle; 6. a movable handle; 7. a first limit ring; 8. a second stop collar; 9. connecting the ear seat; 10. pressing the clamp rod; 11. a sliding sleeve; 12. a connecting spring; 13. a limiting rod; 14. a connecting ring; 15. a support ring; 16. a liquid injection pipe; 17. an end cap; 18. a slide bar; 19. the end part presses the block.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a pair of lung of ventilating in esophagus cancer radical operation presses pincers, including the fixed handle 5, one side of the fixed handle 5 installs the second spacing ring 8, the opposite side of the fixed handle 5 installs the connecting ear seat 9, the inboard of connecting ear seat 9 installs the movable handle 6, through pressing the movable handle 6, make the movable handle 6 rotate for connecting ear seat 9, and then drive the structure and carry on the centre gripping and press the operation, one side of the movable handle 6 installs the first spacing ring 7, the upper end of the movable handle 6 installs the support ring 15, the inboard of the support ring 15 installs the liquid injection pipe 16, can inject one end of the liquid injection pipe 16 and connect with the external pipeline, inject the medicine to the operation area, the outside of one end of the liquid injection pipe 16 installs the end cap 17, the outside of the support ring 15 is provided with six slips 18, the outside of slips 18 installs the external guiding mechanism 1;

outside guiding mechanism 1 is including installation sleeve 2, taper sleeve 3, locking head 4 and sliding sleeve 11, installation sleeve 2 is installed in the outside of sliding sleeve 11, sliding sleeve 11 passes through locking head 4 with installation sleeve 2 and is connected, can adjust the position of sliding sleeve 11 through locking head 4, and then transfer two distances of pressing down the tight clamp of tong level 10, installation sleeve 2's one end is provided with taper sleeve 3, go-between 14 is installed in the outside of 15 one ends of support ring, go-between 14 is installed two and is pressed down tong level 10, press down the tip and press down piece 19 to the one end of pressing down tong level 10, through pressing down the bipulmonary, ventilate when being convenient for operate, and convenient for adjust.

Further, a connecting spring 12 is attached to the inner side of the pressing jaw lever 10, and a stopper lever 13 is attached to the inner side of the connecting spring 12.

Through adopting above-mentioned technical scheme, coupling spring 12 can carry out the automatic re-setting operation to the whole, and gag lever post 13 plays the guard action to two pressing down tong poles 10, prevents that the atress is too big, causes the injury to the health tissue.

Furthermore, one end of the connecting lug seat 9 is welded and fixed on one side of the fixed handle 5, and the connecting lug seat 9 is connected with the movable handle 6 through a cylindrical pin.

Through adopting above-mentioned technical scheme, through pressing movable handle 6 for movable handle 6 rotates for connecting ear seat 9, and then drives the structure and carry out the centre gripping and press the operation.

Further, a positioning groove is formed at the inner side of one end of the connection ring 14, and one end of the support ring 15 is disposed at the inner side of the positioning groove.

By adopting the above technical scheme, the connecting ring 14 is connected with the supporting ring 15 through the positioning groove, so that the pressing clamp rod 10 can be conveniently driven to move.

Further, the outer side of the lower end of the locking head 4 is provided with a thread, and the lower end of the locking head 4 is fixedly connected to the inner side of the mounting sleeve 2 through the furnace temperature.

Through adopting above-mentioned technical scheme, can adjust the position of sliding sleeve 11 through locking head 4, and then adjust the distance that two press down the tight 10 clamps of tong pole.

Furthermore, the inner side of the sliding sleeve 11 is provided with a sliding groove, the outer side of the sliding strip 18 extends to the inner side of the sliding groove, and the sliding sleeve 11 is fixedly connected to the inner side of the mounting sleeve 2 through the locking head 4.

By adopting the technical scheme, the slide bar 18 is used for guiding, so that deviation can not occur during moving.

Further, a guide hole is provided inside the support ring 15, the pouring spout 16 is provided inside the guide hole, and the end cap 17 is fixed to the outside of one end of the pouring spout 16 by screwing.

By adopting the technical scheme, one end of the liquid injection pipe 16 can be connected with an external pipeline, and the operation area is injected with medicine.

The working principle is as follows: when the device is used, whether the functions of all parts are intact is checked, in an esophageal cancer radical treatment operation, a medical worker holds the fixed handle 5 and the movable handle 6 to integrally operate, wherein the locking head 4 rotates before use, the position of the sliding sleeve 11 is adjusted, the clamping distance between the two pressing clamp rods 10 is adjusted, after the locking head 4 is locked, the movable handle 6 is manually pressed, the supporting ring 15 slides on the inner side of the sliding sleeve 11 to drive the connecting ring 14 to move, one end of the pressing clamp rod 10 is connected with the connecting ring 14 through the positioning pin, the connecting ring 14 drives the pressing clamp rods 10 to rotate when moving, the conical sleeve 3 plays a limiting and guiding role on the pressing clamp rods 10, the two pressing clamp rods 10 rotate oppositely to clamp, the connecting spring 12 contracts, the limiting rod 13 plays a safety role on the two pressing clamp rods 10, prevent that the atress is too big, cause the injury to the health tissue, when needing to press the operation, two press down the contact of tong pole 10, one end pressing the tong pole 10 is provided with tip and presses down piece 19, the handheld fixed handle 5 of accessible presses down with movable handle 6 to the whole, and then tip is pressed down piece 19 and is pressed, be provided with in the inboard of support ring 15 and annotate liquid pipe 16, the accessible is annotated one end and external pipe connection of liquid pipe 16, annotate the medicine to the operation region, reduce the operating procedure, improve work efficiency, after the use, loosen fixed handle 5 and movable handle 6, make two press down tong pole 10 and carry out the automatic re-setting operation under connecting spring 12's effect, and is convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pair of lung of ventilating presses pincers in esophagus cancer radical operation, includes fixed handle (5), its characterized in that: a second limiting ring (8) is installed on one side of the fixed handle (5), a connecting lug seat (9) is installed on the other side of the fixed handle (5), a movable handle (6) is installed on the inner side of the connecting lug seat (9), a first limiting ring (7) is installed on one side of the movable handle (6), a support ring (15) is installed at the upper end of the movable handle (6), a liquid injection pipe (16) is installed on the inner side of the support ring (15), an end cover (17) is installed on the outer side of one end of the liquid injection pipe (16), six sliding strips (18) are arranged on the outer side of the support ring (15), and an external guide mechanism (1) is installed on the outer side of the sliding strips (18);

outside guiding mechanism (1) is including installation sleeve (2), taper sleeve (3), locking head (4) and slip cap (11), installation sleeve (2) are installed in the outside of slip cap (11), slip cap (11) are connected through locking head (4) with installation sleeve (2), the one end of installation sleeve (2) is provided with taper sleeve (3), go-between (14) are installed in the outside of support ring (15) one end, two are installed to the one end of go-between (14) and are pressed down tong bar (10), press down the one end of tong bar (10) and install tip and press down piece (19).

2. The pair of lung ventilating and pressing forceps for esophageal cancer radical surgery according to claim 1, wherein: the inner side of the pressing clamp rod (10) is provided with a connecting spring (12), and the inner side of the connecting spring (12) is provided with a limiting rod (13).

3. The pair of lung ventilating and pressing forceps for esophageal cancer radical surgery according to claim 1, wherein: one end of the connecting lug seat (9) is welded and fixed on one side of the fixed handle (5), and the connecting lug seat (9) is connected with the movable handle (6) through a cylindrical pin.

4. The pair of lung ventilating and pressing forceps for esophageal cancer radical surgery according to claim 1, wherein: the inner side of one end of the connecting ring (14) is provided with a positioning groove, and one end of the support ring (15) is arranged on the inner side of the positioning groove.

5. The pair of lung ventilating and pressing forceps for esophageal cancer radical surgery according to claim 1, wherein: the outer side of the lower end of the locking head (4) is provided with threads, and the lower end of the locking head (4) is fixedly connected with the inner side of the mounting sleeve (2) through the furnace temperature.

6. The pair of lung ventilating and pressing forceps for esophageal cancer radical surgery according to claim 1, wherein: the inside of sliding sleeve (11) is provided with the spout, the outside of draw runner (18) extends to the inboard of spout, sliding sleeve (11) are connected through locking head (4) and are fixed in the inboard of installation sleeve (2).

7. The pair of lung ventilating and pressing forceps for esophageal cancer radical surgery according to claim 1, wherein: the inside of the support ring (15) is provided with a guide hole, the liquid injection pipe (16) is arranged on the inside of the guide hole, and the end cover (17) is fixed on the outside of one end of the liquid injection pipe (16) through threaded connection.