CN217118472U

CN217118472U - Protective sheath is used in peritoneoscope joint opening abdomen

Info

Publication number: CN217118472U
Application number: CN202123371929.XU
Authority: CN
Inventors: 汤彦妮; 王静; 单倩
Original assignee: First Peoples Hospital of Lianyungang
Current assignee: First Peoples Hospital of Lianyungang
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-05
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a peritoneoscope is united to open abdomen and is used protective sheath, its characterized in that: the protective sleeve comprises a base and an upper sealing cover, the base and the upper sealing cover are integrally formed, the base is a connecting ring, a groove is formed in the inner wall of the connecting ring, the connecting ring can clamp an upper ring of the incision protective sleeve through the groove to achieve sealing, the sealing cover is an arc-shaped surface, an air inlet end and an air outlet end are arranged on two sides of the sealing cover, a laparoscope channel or an instrument channel is arranged on the surface of the sealing cover, sealing parts are arranged at the mouth parts of the laparoscope channel and the instrument channel and can be integrated with the channel, and the sealing parts are sealed in a cross shape or a straight shape; the utility model discloses use with the cooperation of incision protective sheath, can establish the pneumoperitoneum smoothly, the convenient inside condition of observing of transparent construction, the peritoneoscope insert the body in the peritoneoscope passageway can, sealing member and sealing washer can prevent gas leakage, the leakproofness is good.

Description

Protective sheath is used in peritoneoscope joint opening abdomen

Technical Field

The utility model belongs to the technical field of the protective sheath, concretely relates to peritoneoscope is united to open abdomen and is used protective sheath.

Background

The laparoscope is an endoscope which takes gas as a perspective medium, so a certain cavity is required to be kept during operation, and the artificial pneumoperitoneum is that a space is formed by filling gas (carbon dioxide is common perfusion gas) into a gap between an abdominal wall and internal organs of the abdomen, so that enough space is ensured to perform the operation in the abdominal cavity, the operation field is clearly exposed, and the operation is facilitated.

In the concrete operation, the incision protective sleeve is adopted to prop open the incision and expand, but the laparotomy instrument and the laparoscope instrument can not be used in a combined mode in a pneumoperitoneum state, if a hand is stretched into an abdominal cavity for operation and examination, carbon dioxide is easy to leak, the incision protective sleeve is usually sleeved with a glove at present, and the operation is unsuccessful and inconvenient.

Disclosure of Invention

The utility model discloses a purpose designs out a peritoneoscope is united to open abdomen and is used protective sheath, can airtight notched function, can also establish pneumoperitoneum, cooperates the use of peritoneoscope.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a peritoneoscope is with protective sheath of opening abdomen jointly which characterized in that: the protective sheath includes base and top sealed cowling, base and top sealed cowling integrated into one piece, the base specifically is the clamping ring, and the inner wall of clamping ring is equipped with the recess, and the clamping ring can block fitting with a contraceptive ring of incision protective sheath through the recess and realize sealing, the sealed cowling is the arcwall face, and the both sides of sealed cowling are equipped with the inlet end and give vent to anger the end, the surface of sealed cowling is equipped with peritoneoscope passageway or apparatus passageway, and the oral area installation sealing member of peritoneoscope passageway and apparatus passageway, the sealing member can be integrative with the passageway, and the sealing member adopts the cross to seal or a word is sealed.

Further, the base and the upper sealing cover are made of transparent materials.

Furthermore, the air inlet end is connected with an air inlet pipe, the air outlet end is connected with an air outlet pipe, and a three-way valve or a valve is arranged on the air outlet pipe and the air inlet pipe.

Furthermore, the joint of the air outlet pipe and the air inlet pipe adopts a thread or a Ruhr joint.

Furthermore, an enlarged opening is formed above the laparoscope channel.

Furthermore, a sealing ring is arranged in the laparoscope channel, the sealing ring can be tightly sleeved on the laparoscope tube body, and the axial sealing is kept when the tube body of the smooth laparoscope is pulled.

The technical scheme can obtain the following beneficial effects:

the utility model discloses use with the cooperation of incision protective sheath, can establish the pneumoperitoneum smoothly, the convenient inside condition of observing of transparent construction, the peritoneoscope insert the body in the peritoneoscope passageway can, sealing member and sealing washer can prevent gas leakage, the leakproofness is good.

The air inlet pipe and the air outlet pipe on the two sides are filled with carbon dioxide or discharge the carbon dioxide inwards according to the time condition, and the whole sealing cover is of a cambered surface structure, so that the laparoscope and the instrument can rotate at a large angle conveniently, and the operation of a doctor is facilitated.

Drawings

Figure 1 is a diagram of a protective sheath in use.

Fig. 2 is a schematic view of the surface of the seal cap.

Fig. 3 is a view showing the structure of the seal member.

Fig. 4 is a top view of the inline seal.

Fig. 5 is a cross-sectional view of the coupling ring.

In the figure:

in the figure: 1. a base; 2. a groove; 3. a sealing cover; 4. a laparoscopic channel; 5. a seal ring; 6. an instrument channel; 7. outlet duct, 8, intake pipe, 9, valve, 10, incision protective sheath.

Detailed Description

The invention will be further explained with reference to the drawings:

as shown in fig. 1-5, a protective sheath is used in peritoneoscope joint laparotomy, the protective sheath includes base 1 and top sealed cowling 3, base 1 and top sealed cowling 3 integrated into one piece, base 1 specifically is the clamping ring, and the inner wall of clamping ring is equipped with recess 2, and the clamping ring can block fitting with a contraceptive ring of incision protective sheath 10 through recess 2 and realize sealedly, sealed cowling 3 is the arcwall face, and the both sides of sealed cowling 3 are equipped with the inlet end and give vent to anger the end, the surface of sealed cowling 3 is equipped with peritoneoscope passageway 4 or apparatus passageway 6. The base 1 and the upper sealing cover 3 are made of transparent materials. The air inlet end is connected with an air inlet pipe 8, the air outlet end is connected with an air outlet pipe 7, and a three-way valve or a valve 9 is arranged on the air outlet pipe 7 and the air inlet pipe 8. The joint of the air outlet pipe 7 and the air inlet pipe 8 adopts a thread or a Ruhr joint. The upper part of the laparoscope channel 4 is an enlarged opening. A sealing ring 5 is arranged in the laparoscope channel 4, the sealing ring 5 can be tightly sleeved on the laparoscope tube body, and the axial sealing is also kept when the tube body of the smooth laparoscope is pulled. The mouths of the laparoscope channel 4 and the instrument channel 6 are provided with sealing elements which can be integrated with the channels, and the sealing elements adopt cross sealing or in-line sealing.

Example (b):

put into the incision protective sheath on the incision, the concrete way is that snap ring in clinching with the oval pincers, with interior snap ring put into the incision after loosen and take out the pliers, insert the body part of peritoneoscope in peritoneoscope passageway 4 of sealed cowling 3, because be equipped with the sealing washer in the peritoneoscope passageway 4, the body of glossy peritoneoscope is at the sealing washer internalization, still keeps sealed, and other apparatus passageways 6 can adopt the sealing member to block up, will the utility model discloses the protective sheath assembles the suitable ring of incision protective sheath, the utility model discloses a base diameter slightly is greater than the diameter of fitting with a contraceptive ring, and the inboard recess 2 of base can block to fit with a contraceptive ring like this, plays sealed purpose, fills into gas in the clearance to stomach wall and the internal organs of abdomen, can pour into carbon dioxide into through intake pipe 8.

In the above embodiment, barometers can be installed on the air inlet pipe 8 and the air outlet pipe to measure the value of the internal pressure of the pneumoperitoneum, and the pressure is adjusted through air inlet and air outlet to prevent the abdominal pain of the patient caused by overhigh pressure and prevent the operation field from being influenced by overlow pressure.

In the above embodiment, when the instrument channel 6 is not used, the sealing member is used for blocking, the sealing member is composed of the sealing main body and the sealing plug (shown in fig. 3), both the sealing main body and the sealing plug are solid structures, and if the instrument channel 6 is used, the in-line sealing member can be used, specifically, the sealing main body and the sealing plug are both provided with a seam, and the instrument is inserted into the seam, so that the instrument can be wrapped well, and the purpose of sealing is achieved.

In the above embodiment, the base and the upper sealing cover are made of transparent materials, so that the internal conditions can be observed conveniently.

The above description is the preferred embodiment of the present invention, and for those skilled in the art, modifications of the various equivalent forms of the present invention are within the scope of the appended claims of the present application without departing from the principle of the present invention.

Claims

1. The utility model provides a peritoneoscope is with protective sheath of opening abdomen jointly which characterized in that: the protective sheath includes base (1) and top sealed cowling (3), base (1) and top sealed cowling (3) integrated into one piece, base (1) specifically is the clamping ring, and the inner wall of clamping ring is equipped with recess (2), and the clamping ring can block fitting with a contraceptive ring of incision protective sheath (10) through recess (2) and realize sealing, sealed cowling (3) are the arcwall face, and the both sides of sealed cowling (3) are equipped with the inlet end and give vent to anger the end, the surface of sealed cowling (3) is equipped with peritoneoscope passageway (4) or apparatus passageway (6).

2. A combined laparotomy protective sheath, as claimed in claim 1, wherein: the base (1) and the upper sealing cover (3) are made of transparent materials.

3. A combined laparotomy protective sheath, as claimed in claim 1, wherein: the air inlet end is connected with an air inlet pipe (8), the air outlet end is connected with an air outlet pipe (7), and a three-way valve or a valve (9) is arranged on the air outlet pipe (7) and the air inlet pipe (8).

4. A combined laparotomy protective sheath, as claimed in claim 3, wherein: the joint of the air outlet pipe (7) and the air inlet pipe (8) adopts a thread or a Ruhr joint.

5. A combined laparotomy protective sheath, as claimed in claim 1, wherein: an enlarged opening is formed above the laparoscope channel (4).

6. A combined laparotomy protective sheath, as claimed in claim 5, wherein: a sealing ring (5) is arranged in the laparoscope channel (4), the sealing ring (5) can be tightly sleeved on the laparoscope tube body, and the axial sealing is kept when the tube body of the smooth laparoscope is pulled.

7. A combined laparotomy protective sheath according to claim 1 or 5, wherein: the mouths of the laparoscope channel (4) and the instrument channel (6) are provided with sealing elements which can be integrated with the channels, and the sealing elements adopt cross sealing or in-line sealing.