CN221617160U

CN221617160U - Placenta fetal membrane is equipment for clamp

Info

Publication number: CN221617160U
Application number: CN202420005441.XU
Authority: CN
Inventors: 但跃; 邹恋
Original assignee: Chongqing emergency medical center
Current assignee: Chongqing emergency medical center
Priority date: 2024-01-02
Filing date: 2024-01-02
Publication date: 2024-08-30
Anticipated expiration: 2034-01-02

Abstract

The utility model discloses a placenta clamping device which is applied to the field of medical instruments and comprises a first clamp rod, wherein the bottom of the first clamp rod is hinged with a second clamp rod, the other ends of the first clamp rod and the second clamp rod are respectively welded with a first clamp head end and a second clamp head end, a first fixing frame is arranged in the first clamp head end, one side of the first clamp head end is provided with a negative pressure pipe in a penetrating manner, one end of the negative pressure pipe is communicated with the inside of the first fixing frame, the top of the first clamp rod is welded with a toothed plate, the top of the second clamp rod is provided with a second fixing frame, the inside of the second fixing frame is provided with a connecting plate, and the bottom of the connecting plate is welded with a clamping plate; can possess and pinch the auto-lock function, reduced medical staff's hand sour sense of pain, easy operation is convenient, and the practicality is high, can be convenient for absorb garrulous little tissue simultaneously, and whole high efficiency is swift, has improved the treatment progress.

Description

Placenta fetal membrane is equipment for clamp

Technical Field

The utility model relates to the field of medical appliances, in particular to a placenta fetal membrane clamp device.

Background

At present, the Chinese utility model with the bulletin number of CN211633521U discloses a medical placenta forceps with ultra-long light lock catch, which belongs to the field of placenta forceps, and comprises a pair of forceps bodies which are connected in a rotating way, wherein the ends of the forceps bodies are fixedly connected with forceps heads, one ends of the forceps bodies, which are far away from the forceps heads, are fixedly connected with handles, the forceps bodies, the forceps heads and the handles are integrally formed, one ends, which are close to each other, of the forceps bodies are respectively and fixedly connected with a main lock catch block and a secondary lock catch block, the center points of the main lock catch block and the secondary lock catch block are positioned on the same horizontal line, the main lock catch block and the secondary lock catch block are positioned on one side, which is close to the handles, one end, which is close to the secondary lock catch block, of each main lock catch block is provided with a groove, the upper inner wall and the lower inner wall of each groove is fixedly connected with an elastic piece, one end, which is far away from the forceps bodies, of each secondary lock catch block is matched with the elastic piece, so that the placenta is not easy to drop when clamping for a long time, and the hand pain feeling caused by long-time clamping can be reduced.

The existing clamp body equipment is convenient to use and light and long in whole, but has other problems in the use process, such as inconvenience in directly absorbing crushed small tissues, a little bit of tissue which is scraped off needs to be pulled out through the clamp head end, the process is slower, medical staff is required to stretch the clamp body from the human body continuously, discomfort of a patient is increased, the clamp body equipment does not have a self-locking function, in order to avoid that a large piece of placenta tissue falls from the clamp head tooth end, the medical staff is required to keep clamping force all the time after clamping the clamp body, if the hand is loose, the placenta falls, the hand can be enabled to generate acid pain after being pinched with force for a long time, and the practicality is lower.

Disclosure of utility model

The utility model aims to provide a fixture for clamping placenta membrane, which solves the problems that the existing placenta clamp cannot directly suck out small tissues and does not have the pinching and self-locking functions.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a placenta fetal membrane clamp is with equipment, includes first pincers pole, the bottom of first pincers pole articulates there is the second pincers pole, the other end of first pincers pole and second pincers pole has welded first pincers head end and second pincers head end respectively, the internally mounted of first pincers head end has first fixed frame, one side of first pincers head end runs through and installs the negative pressure pipe, the one end and the inside intercommunication of first fixed frame of negative pressure pipe, the top welding of first pincers pole has the pinion rack, the top of second pincers pole is provided with the fixed frame of second, the inside of the fixed frame of second is provided with the connecting plate, the bottom welding of connecting plate has the cardboard, there is spacing spring through the spring stationary blade bolt between the top of cardboard and the fixed frame of second.

By adopting the technical scheme, the hand tightening and self-locking device has the advantages of being capable of having a pinching and self-locking function, reducing the hand pain of medical staff, being simple and convenient to operate and high in practicality, being convenient for sucking small broken tissues, being high in efficiency and rapidness in whole and improving the treatment progress.

The utility model is further provided with: the surface fixing of negative pressure pipe has cup jointed the stopper, the bottom of stopper is bolted with the top of first clamp lever.

By adopting the technical scheme, the negative pressure pipe can be fixed through the setting of the limiting block.

The utility model is further provided with: the back of the first clamp rod is welded with a tooth pair, and the front of the second clamp rod is provided with a tooth slot matched with the tooth pair.

By adopting the technical scheme, the clamping force on the placenta can be improved through the arrangement of the tooth and the tooth slot, so that the placenta is not easy to slide off.

The utility model is further provided with: the rotary column is rotationally connected between the bottom of the second fixed frame and the second clamp rod, a torsion spring is sleeved on the surface of the rotary column, and two ends of the torsion spring are respectively bolted with the second fixed frame and the second clamp rod.

By adopting the technical scheme, through the arrangement of the rotating column and the torsion spring, when the toothed plate is propped against the clamping plate in the second fixed frame, the orientation of the second fixed frame can be automatically changed by the clamping plate under the condition of stress.

The utility model is further provided with: the top welding of connecting plate has the dead lever, the other end of dead lever runs through to the outside of second fixed frame and welds the pull ring.

By adopting the technical scheme, through the arrangement of the fixing rod and the pull ring, medical staff can conveniently lift the connecting plate upwards, and the limit on the toothed plate is conveniently relieved.

The utility model is further provided with: the other ends of the first clamp rod and the second clamp rod are integrally formed with holding ends.

By adopting the technical scheme, the medical staff can conveniently hold the forceps body through the arrangement of the holding end.

The utility model is further provided with: the limit spring is made of carbon spring steel materials.

By adopting the technical scheme, the limit spring has the characteristics of excellent mechanical property, good anti-elastic reduction performance, low temperature resistance and corrosion resistance.

In summary, the utility model has the following beneficial effects:

1. According to the clamping device, when the clamp body stretches into the clamping device, the first clamp head end and the second clamp head end are used for clamping the placenta, one end of the toothed plate is inserted into the second fixing frame and abuts against the inclined surface of the clamping plate when the first clamp head end and the second clamp head end are close to each other, the clamping plate can drive the connecting plate to move upwards and press the limiting spring when being abutted against, and the limiting spring has elasticity, so that the clamping plate can be reset and clamped on the toothed plate after the toothed plate does not extend inwards any more, the clamping device has a pinching self-locking function, the hand pain of medical staff is reduced, and the clamping device is simple and convenient to operate and high in practicability.

2. According to the utility model, the miniature negative pressure device is firstly arranged at the other end of the negative pressure pipe, then the second forceps head end of the forceps body is utilized to scrape off residual tissues, when the tiny residual tissues are too much, the miniature negative pressure device is started to generate suction force, the suction force is transmitted to the negative pressure pipe and the first fixed frame after being formed, and scraped small tissues are discharged outwards through the first fixed frame and the negative pressure pipe, so that the small tissues can be conveniently sucked, the whole device is efficient and quick, and the treatment progress is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the first clamp head, the fixed frame and the negative pressure tube of the present utility model in use;

FIG. 4 is an enlarged partial cross-sectional view of the front face of the structure of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 2a according to the present utility model.

Reference numerals: 1. a first clamp lever; 2. a second clamp lever; 3. a first jaw end; 4. a second jaw end; 5. a first fixing frame; 6. a negative pressure pipe; 7. a toothed plate; 8. a second fixing frame; 9. a connecting plate; 10. a clamping plate; 11. a limit spring; 12. a limiting block; 13. tooth ya; 14. tooth slots; 15. rotating the column; 16. a torsion spring; 17. a fixed rod; 18. and (5) a pull ring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, fig. 2, fig. 3 and fig. 5, a placenta fetal membrane clamp is used equipment, including first clamp lever 1, the bottom of first clamp lever 1 articulates there is second clamp lever 2, first clamp lever 1 and the other end of second clamp lever 2 have welded first clamp head end 3 and second clamp head end 4 respectively, the internally mounted of first clamp head end 3 has first fixed frame 5, one side of first clamp head end 3 runs through and installs negative pressure pipe 6, the one end and the inside intercommunication of first fixed frame 5 of negative pressure pipe 6, through installing miniature negative pressure ware on the other end of negative pressure pipe 6 earlier, then utilize the second clamp head end 4 of the pincers body to scrape the residual tissue, through starting external miniature negative pressure ware when tiny residual tissue is too much, miniature negative pressure ware can produce the suction after starting, the suction can transmit in negative pressure pipe 6 and the first fixed frame 5 after forming, and the garrulous little tissue of scraping can outwards discharge through first fixed frame 5 and negative pressure pipe 6, can be convenient for absorb whole little tissue, high-efficient treatment progress has been improved.

Referring to fig. 1 and 2, the surface fixing of the negative pressure pipe 6 is sleeved with a limiting block 12, the bottom of the limiting block 12 is bolted with the top of the first clamp rod 1, and the negative pressure pipe 6 can be fixed through the setting of the limiting block 12.

Referring to fig. 5, teeth 13 are welded on the back of the first clamp rod 1, tooth grooves 14 matched with the teeth 13 are formed on the front of the second clamp rod 2, and clamping force on placenta can be improved through the arrangement of the teeth 13 and the tooth grooves 14, so that the placenta is not easy to slide.

Referring to fig. 1 and 2, the other ends of the first and second clamp bars 1 and 2 are uniformly formed with grip ends, and medical staff can conveniently grip the clamp body through the arrangement of the grip ends.

The use process is briefly described: through installing miniature negative pressure ware on the other end of negative pressure pipe 6 earlier, then utilizing the second pincers head end 4 of the pincers body to scrape the residual tissue, through starting external miniature negative pressure ware when tiny residual tissue is too much, miniature negative pressure ware can produce the suction after starting, and the suction can be transmitted in negative pressure pipe 6 and the first fixed frame 5 after forming, and the garrulous little tissue of scraping then can outwards discharge through first fixed frame 5 and negative pressure pipe 6.

Example 2:

Referring to fig. 1, fig. 2 and fig. 4, a placenta fetal membrane clamp is used equipment, the top welding of first clamp lever 1 has pinion rack 7, the top of second clamp lever 2 is provided with the fixed frame 8 of second, the inside of the fixed frame 8 of second is provided with connecting plate 9, the bottom welding of connecting plate 9 has cardboard 10, there is spacing spring 11 through the spring stationary blade bolt between the top of cardboard 10 and the fixed frame 8 of second, through utilizing first clamp head end 3 and second clamp head end 4 to carry out the centre gripping to the placenta after the clamp body stretches into, first clamp head end 3 and second clamp head end 4 can make the one end of pinion rack 7 insert in the fixed frame 8 of second and support the inclined plane of cardboard 10 when being close to each other, cardboard 10 can drive connecting plate 9 and shift and oppress spacing spring 11 when being supported, owing to spacing spring 11 possesses elasticity, can make cardboard 10 reset and block on pinion rack 7 after pinion rack 7 no longer extends inwards, can possess the tight self-locking function, the hand feel of personnel, easy operation, and convenience is high practicality.

Referring to fig. 4, a rotation column 15 is rotatably connected between the bottom of the second fixed frame 8 and the second clamp rod 2, a torsion spring 16 is sleeved on the surface of the rotation column 15, two ends of the torsion spring 16 are respectively bolted with the second fixed frame 8 and the second clamp rod 2, and when the toothed plate 7 abuts against the clamping plate 10 in the second fixed frame 8 through the arrangement of the rotation column 15 and the torsion spring 16, the orientation of the second fixed frame 8 can be automatically changed by the clamping plate 10 under the condition of stress.

Referring to fig. 1, 2 and 4, the top welding of connecting plate 9 has dead lever 17, and the other end of dead lever 17 runs through to the outside of second fixed frame 8 and has welded pull ring 18, through the setting of dead lever 17 and pull ring 18, can be convenient for medical staff carry up connecting plate 9, conveniently releases the restriction to pinion rack 7.

Referring to fig. 4, the limit spring 11 is made of carbon spring steel, and the limit spring 11 has the characteristics of excellent mechanical properties, good elastic reduction resistance, low temperature resistance and corrosion resistance.

The use process is briefly described: through utilizing first pincers head end 3 and second pincers head end 4 to carry out the centre gripping to the placenta after the pincers body stretches into, first pincers head end 3 and second pincers head end 4 can make the one end of pinion rack 7 insert in second fixed frame 8 and support the inclined plane that moves cardboard 10 when being pressed, cardboard 10 can drive connecting plate 9 and shift up and oppress limit spring 11 when being pressed, because limit spring 11 possesses elasticity, can make cardboard 10 reset and block on pinion rack 7 after pinion rack 7 no longer continues to extend inwards.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a placenta fetal membrane clamp is with equipment, includes first clamp lever (1), its characterized in that: the bottom of first pincers pole (1) articulates there is second pincers pole (2), the other end of first pincers pole (1) and second pincers pole (2) has welded first pincers head end (3) and second pincers head end (4) respectively, the internally mounted of first pincers head end (3) has first fixed frame (5), negative pressure pipe (6) are run through to one side of first pincers head end (3), the one end of negative pressure pipe (6) communicates with the inside of first fixed frame (5), the top welding of first pincers pole (1) has pinion rack (7), the top of second pincers pole (2) is provided with fixed frame (8) of second, the inside of fixed frame (8) of second is provided with connecting plate (9), the bottom welding of connecting plate (9) has cardboard (10), connect spacing spring (11) through the spring anchor sheet between the top of cardboard (10) and the fixed frame (8) of second.

2. The placenta fetal membrane clamping apparatus as claimed in claim 1, wherein a limiting block (12) is fixedly sleeved on the surface of the negative pressure tube (6), and the bottom of the limiting block (12) is bolted with the top of the first clamp rod (1).

3. The placenta clamping fixture according to claim 1, wherein teeth (13) are welded on the back surface of the first clamp rod (1), and tooth grooves (14) matched with the teeth (13) are formed on the front surface of the second clamp rod (2).

4. The placenta clamping device according to claim 1, wherein a rotating column (15) is rotatably connected between the bottom of the second fixing frame (8) and the second clamp rod (2), a torsion spring (16) is sleeved on the surface of the rotating column (15), and two ends of the torsion spring (16) are respectively bolted with the second fixing frame (8) and the second clamp rod (2).

5. The placenta clamping fixture according to claim 1, wherein a fixing rod (17) is welded on top of the connecting plate (9), and the other end of the fixing rod (17) penetrates to the outside of the second fixing frame (8) and is welded with a pull ring (18).

6. The placenta clamping device according to claim 1, wherein the other ends of the first clamp rod (1) and the second clamp rod (2) are integrally formed with holding ends.

7. The placenta clamping device according to claim 1, wherein the limiting spring (11) is made of carbon spring steel.