Surgical drape structure in transnasal pituitary tumor surgery
By designing the flip cover piece and the surgical drape structure of the rod covering part, the problem of incomplete coverage of the navigation frame is solved, the coverage tightness and operation convenience are improved, and it is suitable for transnasal pituitary tumor surgery.
Patent Information
- Application Number
- CN202422328817.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In the prior art, the surgical drape in transnasal pituitary tumor surgery is prone to incomplete and uneven coverage when covering the navigation frame, and there is often a large gap at the rod position of the navigation frame, posing an infection risk.
A surgical drape structure is designed, which includes a drape body and a navigation port cover. The cover can be flipped to cover the navigation port and cover the navigation frame rod through the rod covering part. Elastic ribs and adhesive parts are used to improve the fit and ensure tight coverage.
It achieves tight coverage of the navigation frame, reduces gaps, lowers the risk of infection, is easy to operate, and is suitable for transnasal pituitary tumor surgery.
Smart Images

Figure CN223336198U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surgical drapes, in particular to a surgical drape structure for transnasal pituitary tumor surgery. Background Art
[0002] Surgical drapes are used to cover the body of surgical patients to prevent the open surgical wound from being contaminated, or to cover the instrument table, operating table, display screen, etc. in the surgical operating room to prevent the doctor from touching the above parts during the operation and then touching the wound of the patient during the operation, causing infection;
[0003] During transnasal pituitary tumor surgery, a navigation frame needs to be installed on the patient's head to assist in guiding the surgery. Therefore, a hole for installing the navigation frame needs to be opened on the surgical drape. The hole needs to be covered after the navigation frame is installed. In the existing drape structure, a simple piece of cloth is used to directly cover the position of the navigation frame. This is prone to incomplete coverage or uneven coverage, and there is often a large gap at the rod position of the navigation frame. Utility Model Content
[0004] The purpose of the present utility model is to overcome the defects in the prior art that the drape structure is simply to directly cover the navigation frame position with a piece of cloth, which is prone to incomplete coverage, or the coverage is undulating and piled up, and a large gap is often left at the rod position of the navigation frame. The utility model provides a surgical drape structure for transnasal pituitary tumor surgery. After the surgical auxiliary navigation frame is installed, the surgical drape can directly cover the navigation port from both sides of the navigation frame by flipping the two navigation port covering pieces. When the covering is completed, the two rod covering parts can cover the rod of the navigation frame, so that the navigation port covering piece covers the navigation port more tightly, which is beneficial to subsequent surgery and easy to operate.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] The utility model discloses a surgical drape structure for transnasal pituitary tumor surgery, comprising a drape main body and a navigation port, wherein the drape main body covers the surgeon, a surgical port is opened above the drape main body at the position of the surgeon's mouth and nose, the navigation port is opened above the drape main body, and is used to provide an installation area for a navigation frame used for surgical assistance, two navigation port covering pieces are provided above the navigation port, the two navigation port covering pieces can be turned over to completely cover the navigation port, a rod covering portion is provided at the center position of the two navigation port covering pieces, and after the two navigation port covering pieces completely cover the navigation port, the two The rod covering parts are combined into a hollow frustum structure to cover the rod part of the navigation frame. When the surgical drape is in use, the drape body is first covered above the surgeon. At this time, the two navigation port covering pieces are flipped out, and the navigation port is in an open state. Then the surgical auxiliary navigation frame is installed through the position of the navigation port. After the surgical auxiliary navigation frame is installed, the two navigation port covering pieces are flipped over to cover the navigation port from both sides of the navigation frame. When the covering is completed, the two rod covering parts can cover the rod part of the navigation frame, so that the navigation port covering piece covers the navigation port more tightly, which is beneficial to subsequent surgery and easy to operate.
[0007] Preferably, an overlapping portion is provided on the edge of the navigation port on the upper surface of the drape body, and the thickness of the overlapping portion is less than the thickness of the drape body. In this way, when the navigation port cover sheet covers the overlapping portion, its edge will not be too high, thereby improving the flatness of the entire drape body at the navigation port position, which is beneficial to the subsequent operation.
[0008] Preferably, the lower surface edge of the navigation port covering sheet and the upper surface edge of the overlapping portion are provided with adhesive portions that can bond to each other. Specifically, the adhesive portion is made of Velcro. Through the adhesion of the adhesive portion, the navigation port covering sheet can be tighter after covering the navigation port, and will not shift and cause gaps.
[0009] Preferably, one end of the navigation port covering piece is mounted on the drape body by sewing a connecting portion, and the other end of the navigation port covering piece is provided with a guide strip for assisting in tearing the navigation port covering piece.
[0010] Preferably, the upper diameter of the truncated cone structure formed by merging the two pole covering parts is smaller than the lower diameter, and the pole covering part is provided with a plurality of slits, and the slits are arranged at equal angles along the height direction of the pole covering part, so that the pole covering part is equally divided into a plurality of monomers, and an elastic ribbed band is provided inside the navigation port covering piece, and the elastic ribbed band extends along the bottom of the pole covering part, in the height direction of the pole covering part, and then around the upper mouth of the pole covering part to the other side of the pole covering part, so that the pole covering part can be affected by the elastic force of the elastic ribbed band, and the upper mouth has a pulling tendency to retract inward, so that when covering the pole part of the navigation frame, the fit is higher and the covering is tighter.
[0011] Preferably, a flared portion is provided on the edge of the drape body at the position of the surgical port, and the flared portion can be folded upward or downward to change the effective diameter of the surgical port.
[0012] Preferably, the flared portion is divided into multiple parts by a reserved seam, and a flared guide line is provided at the connection position between the flared portion and the drape body. The flared guide line can facilitate folding of the flared portion and ensure that the flared portion is not easily abnormally reset.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] After the surgical assisting navigation frame is installed, the two navigation port covering sheets can be directly flipped over to cover the navigation port from both sides of the navigation frame. When the covering is completed, the two rod covering parts can cover the rod part of the navigation frame, so that the navigation port covering sheet covers the navigation port more tightly, which is beneficial for subsequent surgery and easy to operate.
[0015] The rod covering portion in the surgical drape is provided with a plurality of slits, which are arranged at equal angles along the height direction of the rod covering portion, so that the rod covering portion is equally divided into a plurality of units. An elastic ribbed band is provided at the navigation port inside the navigation port covering piece. The elastic ribbed band extends along the bottom of the rod covering portion, in the height direction of the rod covering portion, and then around the upper port of the rod covering portion to the other side of the rod covering portion. Therefore, the rod covering portion can be affected by the elastic force of the elastic ribbed band, and the upper port has a pulling tendency to retract inward, so that when covering the rod portion of the navigation frame, the fit is higher and the covering is tighter. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the present invention when one of the navigation port cover sheets is opened;
[0018] Figure 3 This is a schematic diagram of the navigation port cover structure in the present utility model;
[0019] Figure 4 This is a schematic diagram of the installation structure of the elastic ribbed belt in the utility model.
[0020] Figure numerals: 1. drape body; 101. surgical port; 102. flaring portion; 103. reserved seam; 104. flaring guide line; 105. navigation port; 106. bonding portion; 107. overlapping portion; 2. navigation port cover; 201. guide strip; 202. rod covering portion; 203. upper port; 204. lower port; 205. elastic band; 206. split seam; 3. connecting portion. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1 -Attached Figure 4 , further illustrating a specific embodiment of the present invention's surgical drape structure for transnasal pituitary tumor surgery. This overcomes the drawbacks of prior art drape structures, which simply cover the navigation frame position with a piece of cloth, which can easily result in incomplete coverage, or uneven coverage, and often leave a large gap at the rod position of the navigation frame. After the surgical auxiliary navigation frame is installed, the surgical drape can directly flip the two navigation port cover sheets to cover the navigation port from both sides of the navigation frame. When the covering is completed, the two rod covering parts can cover the rod of the navigation frame, making the navigation port cover sheet cover the navigation port more tightly, facilitating subsequent surgery and easy to operate. The present invention's surgical drape structure for transnasal pituitary tumor surgery is not limited to the description in the following embodiments.
[0022] Example 1
[0023] This embodiment provides a surgical drape structure for transnasal pituitary tumor surgery. Figure 1-4 As shown, it includes a drape body 1 and a navigation port 105, wherein the drape body 1 covers the surgeon, and a surgical port 101 is opened above the drape body 1 at the position of the surgeon's mouth and nose. The navigation port 105 is opened above the drape body 1 to provide an installation area for a navigation frame for surgical assistance. Two navigation port covering pieces 2 are provided above the navigation port 105. The two navigation port covering pieces 2 can completely cover the navigation port 105 by flipping. A rod covering portion 202 is provided at the center position of the two navigation port covering pieces 2. After the two navigation port covering pieces 2 completely cover the navigation port 105, the two rod covering portions 202 are merged into a hollow frustum structure to cover the rod portion of the navigation frame.
[0024] By adopting the above technical solutions:
[0025] When the surgical drape is in use, the drape body 1 is first placed over the surgeon, with the two navigation port covering pieces 2 flipped out, leaving the navigation port 105 in an open state. The surgical auxiliary navigation frame is then installed through the position of the navigation port 105. After the surgical auxiliary navigation frame is installed, the two navigation port covering pieces 2 are flipped over to cover the navigation port 105 from both sides of the navigation frame. When the covering is completed, the two rod covering parts 202 can cover the rod part of the navigation frame, making the navigation port covering piece 2 cover the navigation port 105 more tightly, which is beneficial for subsequent surgery and easy to operate.
[0026] Example 2
[0027] On the basis of Example 1, in this embodiment, an overlapping portion 107 is provided at the edge of the navigation port 105 on the upper surface of the drape main body 1. The thickness of the overlapping portion 107 is less than the thickness of the drape main body 1. In this way, when the navigation port cover sheet 2 covers the overlapping portion 107, its edge will not protrude too much, thereby improving the flatness of the entire drape main body 1 at the navigation port 105, which is beneficial for subsequent surgery.
[0028] Specifically, the lower surface edge of the navigation port cover sheet 2 and the upper surface edge of the overlapping portion 107 are provided with adhesive portions 106 that can adhere to each other. Specifically, the adhesive portion 106 is made of Velcro. Through the adhesion of the adhesive portion 106, the navigation port cover sheet 2 can be tighter after covering the navigation port 105, and will not shift and cause gaps.
[0029] Specifically, one end of the navigation port cover sheet 2 is sewn and mounted on the drape body 1 through the connecting portion 3 , and the other end of the navigation port cover sheet 2 is provided with a guide strip 201 for assisting in tearing the navigation port cover sheet 2 .
[0030] Specifically, the diameter of the upper opening 203 of the truncated cone structure formed by the combination of the two pole covering portions 202 is smaller than the diameter of the lower opening 204. The pole covering portion 202 is provided with a plurality of slits 206, and the slits 206 are arranged at equal angles along the height direction of the pole covering portion 202, so that the pole covering portion 202 is equally divided into a plurality of monomers. An elastic ribbed band 205 is provided inside the navigation port covering piece 2, and the elastic ribbed band 205 extends along the bottom of the pole covering portion 202, in the height direction of the pole covering portion 202, and then around the upper opening 203 of the pole covering portion 202 to the other side of the pole covering portion 202.
[0031] By adopting the above technical solutions:
[0032] The pole covering portion 202 is affected by the elastic force of the elastic ribs 205 , and the upper opening 203 has a pulling tendency to be retracted inwards, so when covering the pole of the navigation frame, the fit is higher and the covering is tighter.
[0033] Example 3
[0034] On the basis of Example 1, in this embodiment, a flared portion 102 is provided on the edge of the drape body 1 at the location of the surgical opening 101 .
[0035] The flared portion 102 is divided into a plurality of parts by a reserved seam 103 , and a flared guide line 104 is provided at the connection position between the flared portion 102 and the drape body 1 .
[0036] By adopting the above technical solutions:
[0037] The flared portion 102 can change the effective diameter of the surgical inlet 101 by folding upward or downward, and the flared portion 102 can be easily folded by the provided flared guide line 104, and can ensure that the flared portion 102 is not easily abnormally reset.
[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A surgical drape structure for transnasal pituitary tumor surgery, characterized by: include: A drape body (1) is provided to cover the operator, and a surgical opening (101) is provided above the drape body (1) at the position of the operator's mouth and nose; A navigation port (105) is provided above the drape body (1) and is used to provide an installation area for a navigation frame for surgical assistance; Two navigation port covering sheets (2) are provided above the navigation port (105), and the two navigation port covering sheets (2) can completely cover the navigation port (105) by flipping over. A rod covering portion (202) is provided at the center of the two navigation port covering sheets (2). After the two navigation port covering sheets (2) completely cover the navigation port (105), the two rod covering portions (202) are combined into a hollow frustum structure to cover the rod portion of the navigation frame.
2. The surgical drape structure for transnasal pituitary tumor surgery according to claim 1, characterized in that: An overlapping portion (107) is provided on the edge of the navigation opening (105) on the upper surface of the drape body (1), and the thickness of the overlapping portion (107) is smaller than the thickness of the drape body (1).
3. The surgical drape structure for transnasal pituitary tumor surgery according to claim 2, characterized in that: The lower surface edge of the navigation port cover sheet (2) and the upper surface edge of the overlapping portion (107) are both provided with bonding portions (106) capable of bonding to each other.
4. The surgical drape structure for transnasal pituitary tumor surgery according to claim 1, characterized in that: One end of the navigation port covering sheet (2) is sewn and mounted on the drape body (1) via a connecting portion (3), and the other end of the navigation port covering sheet (2) is provided with a guide strip (201) for assisting in tearing open the navigation port covering sheet (2).
5. The surgical drape structure for transnasal pituitary tumor surgery according to claim 1, characterized in that: The diameter of the upper opening (203) of the truncated cone structure formed by merging the two rod covering portions (202) is smaller than the diameter of the lower opening (204); the rod covering portion (202) is provided with a plurality of slits (206); the slits (206) are arranged at equal angles along the height direction of the rod covering portion (202), so that the rod covering portion (202) is equally divided into a plurality of monomers; an elastic ribbed band (205) is provided inside the navigation port covering sheet (2); the elastic ribbed band (205) extends along the bottom of the rod covering portion (202), in the height direction of the rod covering portion (202), and then around the upper opening (203) of the rod covering portion (202) to the other side of the rod covering portion (202).
6. The surgical drape structure for transnasal pituitary tumor surgery according to claim 1, characterized in that: A flared portion (102) is provided on the edge of the drape body (1) at the location of the surgical port (101).
7. The surgical drape structure for transnasal pituitary tumor surgery according to claim 6, characterized in that: The flared portion (102) is divided into a plurality of parts by a reserved seam (103), and a flared guide line (104) is provided at the connection position between the flared portion (102) and the drape body (1).